Is the color in these blocks UV stable? I want to be able to use them in a window.

Of course, the color in these blocks UV stable! Please rest assured to buy, the effect of the actual product you receive is the same as that shown in the picture.

Is the color a part of the material? Or is the block color coated?

From inspecting my blocks, I would say they are solid colour. If they are coated, it’s very well done for I can’t see it any indication; however I’ve only done a visual inspection. The blocks are very beautiful in person with each block beveled on the edges. I purchased these to place in windows and for my desk. They’re gorgeous pieces.

Are they very heavy? To travel with?

The weight of our 5cm strip acrylic block individual weight is 40g, and the weight of 16 pieces strips of acrylic is about 640g. The weight of 2.5cm acrylic square is 20g, and the weight of 16 pieces of acrylic is about 320g.

What child safety testing has been done?

Hello, we have made three related reports: CPC certification, CPSRS test report, and ASTM test standard. Please rest assured that all toys sold by KOAICS have been tested and reported to be safe.

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🌈 Stack brilliance, spark imagination, and light up learning!

EDUCATIONAL FUN - Encourages numeracy, team building, and imaginative play for kids 3+
SENSORY LIGHT PLAY - Transforms with light to create mesmerizing colored shadows and sensory engagement
GIFT READY DURABLE - Smooth, hand-sanded finish makes it a premium, safe, and irresistible gift choice
VIBRANT RAINBOW SPECTRUM - 16 dazzling acrylic colors that captivate and inspire creativity
PERFECTLY SIZED FOR LITTLE HANDS - Ergonomically designed 5x2.5x2.5 cm blocks for easy stacking and tactile learning

These Rainbow Crystal Acrylic Strip Blocks are a set of 16 hand-sanded, vibrantly colored acrylic cubes measuring 5x2.5x2.5 cm each. Designed for children aged 3 and up, they combine educational value with sensory light play, glowing beautifully when held to natural or artificial light. Perfect for developing numeracy and teamwork skills, these durable, smooth blocks make an engaging and visually stunning gift.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

RM466

Duties & taxes incl.

Malaysiastore

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fantastic and great service. Shipping was faster than expected.

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Product Dimensions	16 x 2.49 x 8 cm; 572 g
Manufacturer recommended age	3 years and up
Item model number	Acrylic Rainbow Stacker
Educational Objective(s)	Team Building Skills
Number of Puzzle Pieces	6
Assembly Required	No
Batteries Required?	No
Batteries Included?	No
Material Type(s)	Acrylic
Color	Rainbow
ASIN	B0BB25YBPT

Rainbow Crystal Acrylic Strip Blocks Rectangle Stacking Gem Blocks for Kids 16 Colors Gem Cubes Educational Sensory Light Learning Toys(16PCS Strip Blocks)…

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