The EVA foam alphabets/numbers/shapes, a kind of soft and bright material of the toy. This material is widely used in the children products in our daily life, EVA mat, EVA fridge magnet, EVA alphabets and so on. As one of the materials of the kid's toy, EVA alphabets is non-toxic and soft to keep children away from danger when they're playing.
The best character of the EVA material is that it can be produced with various color, especially the bright color which attract kid's view to play with and study.