EVA foam, Foam is soft, durable, and non-toxic.
Soft Foam EVA Puzzle jigsaw Mat With Alphabet Letters for IQ Brain Teaser. Just wipe off any water or spills, or for spots and stains, you can clean with water and mild detergent. Interlocking Puzzle Multi Color Math Numbers Counting Educational Mat.
Perfect bath toy for a baby brain teaser. Completely divorced from the traditional concept of teaching methods, so that the child unconsciously learned many books on knowledge.
Type: Cognitive Floating Toy
Age Range: > 3 years old