Formaldehyde Free, BPA Free, Non-toxic
3D Embossed Soft Silicone Blocks (5*5cm / 1.97*1.97in), Different Emboss on 6 Sides, Better Tactile, Realistic and Interesting
Also, bath Toys, can float on the water and spray water
4 Corners are with round arc, soft and safe.
Digital Cognition: 10 different numbers
Color perception: 5 different colors
Animal and Insects Cognition: 10 Different Animals and insects
Letter Cognition: 10 letters