How big do the water beads get?

The water beads are the size of any average orbee. Although some beads didn't 'puff' up all the way, they looked like raisins.

How many water beads does it come with? ?

A lot. Do not put all the bag into the water at the same time! I added the entire bag because the bag did not look that large and the beads were super small! We ended up having to put them in the bathtub. I would suggest using no more than1/5 of the bag started. The more water you add, the bigger the beads get. Save the remained for replacement when the beads need to replace. I will buy this set of toys again for other kids. My kids like it.

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COOLDUCK Solar System Planets Space Balls STEM Toy Educational Kids Boys | STEM Educational, Sensory Toys for Autistic Children, Non-Toxic, Space Astronaut Slime Ball Alien Monster Toy Set for 3-5 6-8

Product ID: 355369892

🎯17 educational flashcards

🪐10 detailed planet balls

♻️100% non-toxic & reusable

HK$394

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Launch your child’s curiosity into orbit with every squeeze!

STEM APPROVED LEARNING FUN - Includes 17 flashcards and planet stickers to spark curiosity and knowledge about space.
EXPLORE THE UNIVERSE AT HOME - Complete set with 10 planets, 2 astronauts, and space slime balls for immersive STEM play.
SAFE ECO FRIENDLY PLAYTIME - Crafted from non-toxic, durable foam materials designed for repeated use and worry-free handling.
BOOST COGNITIVE SENSORY SKILLS - Engages kids in sensory exploration and spatial awareness through tactile, stress-relief balls.
PERFECT GIFT FOR FUTURE ASTRONAUTS - Ideal for ages 3+, this set inspires imagination and makes space-themed parties unforgettable.

This Solar System Planets Toy Set by COOLDUCK features 10 foam planet balls, 2 astronaut figures, 6 bouncing balls, 17 educational flashcards, and planet stickers—all designed to promote STEM learning, sensory development, and stress relief. Non-toxic and reusable, it’s perfect for kids aged 3 and up to explore space concepts hands-on while having fun.

Specifications

ASIN	B096WC6V9T
Age Range Description	Kid
Best Sellers Rank	#13,199 in Toys & Games ( See Top 100 in Toys & Games ) #111 in Educational Science Kits
Brand Name	COOLDUCK
Customer Reviews	4.7 4.7 out of 5 stars (989)
Educational Objective	Cognitive Development, Imagination Development, Innovation Ability, Observation Skills, STEM, Spatial Awareness
Is Assembly Required	No
Item Dimensions	7.48 x 2.95 x 10 inches
Item Type Name	Solar System Ball
Item Weight	12.8 ounces
Manufacturer	COOLDUCK
Manufacturer Maximum Age (MONTHS)	720.00
Manufacturer Minimum Age (MONTHS)	36.00
Manufacturer Part Number	518-9
Material Type	Foam
Model Number	518-9
Size	2.95 x 7.48 x 10 inches
Theme	Solar System, Space

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Good experience, but the tracking updates could be better.

2 months ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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