Rainbow water beads are great for sensory play. 
Our water beads are made from a safe, non-toxic polymer which expands when in water. 
Children love the feel of these balls with their slippery and bouncy nature. 
Super-Absorbent Jumbo Water Beads will soak up 100x their own weight in water so one 20g pack will fill a 1 litre bowl! 
20g= approximately 15 balls
Not suitable for children under the age of 3.