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The Wyatt Number Stacking Blocks truly provide a comprehensive learning experience for children. Not only do they assist with number recognition and counting skills, but they also introduce basic addition and subtraction concepts in a fun and interactive way.
The fact that the blocks fit in the tray when in the correct order adds an extra level of engagement and ensures that children are actively involved in organizing and arranging the numbers. This promotes problem-solving skills and logical thinking.
Beyond counting, when two blocks are stacked, they equal the number of the same height. This hands-on approach to addition and subtraction allows children to visualize and understand mathematical operations at an early stage.
The food-grade silicone material used to make these blocks is not only safe for children but also dishwasher safe, making it easy to clean and maintain.
Most importantly, the Calla & Friends Wyatt Number Stacking Blocks are designed to grow with your child as they learn and develop. From basic number recognition to more advanced math skills, these blocks can adapt to your child's progress and provide continued educational value.
It is an amazing toy that combines play and learning in a delightful way. Your child is sure to have a blast with these stacking blocks while gaining valuable skills and knowledge.
- Each set comes in a C&F Zip Bag & with an organic cotton drawstring storage bag.
- Non-Toxic - BPA Free - Phthalate Free - PVC Free - Lead Free
All orders are processed and shipped within a maximum of 2 to 5 business days. Please note that this is an estimated timeline and does not constitute a guarantee, as national holidays and other external factors may impact final delivery and shipping times.
🚚 Free Shipping and Discount Clarification
For qualifying orders of $100 or more, the maximum available discount applied to your order is $30.
Each number block has a specific height, so stacked pieces visually equal the taller block. That simple relationship helps children see addition and subtraction as concrete, hands-on problems.
Every number has its own spot in the tray, which supports sequencing and early counting practice. When playtime ends, pieces fit back neatly, turning cleanup into another learning moment.
Made from food-grade silicone, the blocks are non-toxic and gentle for little hands. Sets include a C&F zip bag and an organic cotton drawstring pouch for clean, compact storage.
Pick toys that match your child's current skills and offer a clear next step for learning.
- Choose by Stage: Look for pieces that support number recognition first, then offer ways to practice addition and subtraction.
- Flat Play Surface: Use a table or the included tray to keep pieces organized and to encourage sequencing practice.
- Cleaning and Care: Silicone is dishwasher safe, or wash with warm soapy water and let dry before storing in the cotton bag.
- Pair With Books: Combine blocks with counting books or everyday objects to make number concepts feel useful and concrete.
- Storage Tips: Keep the set in the zip bag or drawstring pouch to avoid losing pieces and for easy transport.
What comes in the set?
Each set includes the silicone number blocks, a matching tray, a C&F zip bag, and an organic cotton drawstring storage bag.
What material are the blocks made from?
The blocks are made from food-grade silicone and are labeled non-toxic, BPA free, phthalate free, PVC free, and lead free.
Are the blocks dishwasher safe?
Yes, the silicone blocks are dishwasher safe for easy cleanup; allow them to dry fully before storing.
Is this toy safe if my child mouths pieces?
The blocks are made from food-grade silicone, but we recommend supervising young children and following your pediatrician's guidance on mouthing toys.
What learning skills does this toy support?
The set supports number recognition, sequencing, counting, and introduces hands-on concepts of addition and subtraction through stacking.
How do shipping and returns work?
We ship from a US warehouse, offer free US shipping on orders over $100, accept returns within 30 days, and provide human customer support for any questions.
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"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"
"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"
"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
"Only paci my breast feed three week old has accepted so far🙌🏼"
"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
"I was lucky to find this pad for my grandson’s bassinet. I like how it is all natural snd organic. Just make sure to buy it a little bigger because it shrinks after washing. Also give ample time…"
"These helped at first but it seemed like the edges dug into my skin making it irritated (might have needed the larger ones). Once my milk came in more, milk would spill everywhere. I found that milk…"
"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
"Only paci my breast feed three week old has accepted so far🙌🏼"
"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
"It saved my nipples multiple times. They’re super light. Quality is good, they do bend for no reason lol overall a good product."
"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"