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Rock Blocks Natural Set of 24 Alder Birch Wood Building Blocks
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The raw, unprocessed pieces range from 1.5" to 3" in width and height, and are designed for Montessori build and balance play. Recommended for ages 2 and up and ideal for family and group play.
Key Features
- 24-piece set handcrafted in the USA
- Made from a blend of Alder and Birch woods
- Raw and unprocessed wood with distinct pieces
- Block sizes range from 1.5" to 3" in width and height
- Designed for Montessori build and balance play
- Encourages collaborative family building and imagination
- Sourced from renewable and accessible wood species
- Largest offering for complex, group constructions
Details
- Brand: Rock Blocks
- Contents: 24 pieces
- Materials: Blend of Alder and Birch woods
- Made in: Handcrafted in the USA
- Finish: Raw and unprocessed wood
- Block sizes: Variety from 1.5" to 3" in width and height
- Play style: Montessori build and balance blocks
- Sourcing: Sourced from renewable and accessible wood species
- Recommended age: Recommended for ages 2 and up; Ages 2-4
Who It Is For
For families and group play, ideal for collaborative building, imaginative and open-ended activities. Also presented as a dependable birthday gift for preschoolers.
Frequently Asked Questions
What woods are Rock Blocks Natural made from?
The set is handcrafted from a blend of Alder and Birch woods.
Where are these Rock Blocks made?
Each block is handcrafted in the USA.
How many pieces are in the Natural set?
This Natural set contains 24 pieces.
What ages are these blocks suitable for?
They are recommended for ages 2 and up and listed as Ages 2-4.
What sizes are the blocks?
Block sizes vary from 1.5" to 3" in width and height.
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 piece is carved from Alder and Birch and left natural, so kids touch real wood grain and warmth. The raw finish preserves the unique color and texture of every block.

Twenty-four pieces give families room to build tall stacks, open-ended scenes, and cooperative challenges. Recommended for ages 2 and up, these blocks invite shared problem-solving and conversation.

Blocks are sanded to remove sharp splinters while keeping a natural feel, making them comfortable for little hands. Their various sizes encourage balance, coordination, and fine motor practice.
Pick a set that matches your family size, play goals, and space.
- Set Size: More pieces mean longer group play and more complex builds, ideal for families or playdates.
- Material Feel: If you want an authentic tactile experience, choose raw wood like Alder or Birch rather than painted or sealed blocks.
- Age Match: Look for sets recommended for 2 and up if toddlers will join, and supervise younger children during play.
- Open-Ended Play: Choose irregular, stackable shapes to foster creativity, balance practice, and storytelling.
- Care and Longevity: Natural wood needs simple care, occasional dusting, and a dry place to store to stay beautiful for years.
What ages are these Rock Blocks appropriate for?
They are recommended for ages 2 and up. Supervised play is always best for younger children.
Are the blocks finished or treated?
The blocks are raw and natural, made from Alder and Birch, and left unprocessed to preserve their natural feel.
How should I clean and care for the blocks?
Wipe with a damp cloth and let air dry completely. Avoid soaking or harsh cleaners to protect the wood.
What makes each piece different?
Each block shows its own grain, color, and minor shape variations from the Alder and Birch they were cut from, so no two sets look identical.
What is your shipping and return policy?
We ship from a US warehouse, offer free US shipping on orders over $100, and accept returns within 30 days; human customer support is available if you need help.
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"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…"
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"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…"
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"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
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"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…"
