

🌈 Stack, Shine, and Spark Imagination with Every Colorful Cube!
KOAICS Rainbow Crystal Acrylic Strip Blocks are a set of 16 hand-sanded, smooth acrylic gemstone blocks measuring 5x2.5x2.5 cm each. Designed for children aged 3 and up, these vibrant, translucent blocks glow beautifully in natural or artificial light, creating an engaging sensory experience. Perfect for developing fine motor skills, color recognition, and early numeracy, they combine educational value with premium quality craftsmanship, making them a must-have for creative play and a standout gift choice.









| ASIN | B0BB25YBPT |
| Best Sellers Rank | #71,563 in Toys & Games ( See Top 100 in Toys & Games ) #148 in Toy Stacking Block Sets |
| Customer Reviews | 4.7 4.7 out of 5 stars (93) |
| Item Weight | 1.26 pounds |
| Item model number | 16PCS Strip Blocks |
| Manufacturer | KOAICS |
| Manufacturer recommended age | 3 years and up |
| Product Dimensions | 6.3 x 0.98 x 3.15 inches |
B**1
Pretty Colors and Great Quality
So beautiful. Perfect for toddler hands and to play with on a windowsill.
K**Y
Very Good Quality
These are so adorable! And the quality is great! They were very expensive (I bought two sets of 16 blocks) but I can see why now. I wish they had additional sizes and shapes, I would buy a whole collection. My daughter loves them, they’re a better size than the cubes- I was worried about the size since we have a 6 month old as well but these are perfect. I love the vibrant colors and the quality really is good- they haven’t scratched or anything. I will probably end up buying another 2 sets of 16 to add to our collection.
R**E
Beautiful Clear Colors
These are beautiful and a huge hit with toddlers to teenagers. I’ve had to order them multiple times.
M**S
They're beautiful.
The colors are gorgeous when the light hits them.
O**.
These Are Amazing! Worth It!
These are just as amazing as they seem. The stock photos are a true representation of what you get. These are some kind of acrylic material, yet they feel and sound like glass in your hand. They do scratch but it's minimal and you really do have to try to scratch them or like scrub them on a gritty floor. They appear for the most part flawless during normal play. They arrive absolutely spotless and it's easy to keep them that way. The colors are vibrant and clear. I find myself playing with these blocks, they are so mesmerizing! I got them for my daughter's second birthday as a gift and I have no regrets whatsoever! If you're deciding what blocks to get stop your search. These are the ones!
T**.
Beautiful!
These are so versatile! My daughter love to play with them.
K**Y
Great but pricey
Quality is great! Very clean and prism like with faceted edges, not rounded so it looks crisp! But saw 50 pieces for $75 on another website. I bought 16 pieces for $40…:/
B**D
Gift for my toddler nephew
Very good quality and beautiful colors.
Trustpilot
1 week ago
2 months ago