1)DIY sand cards confirm to En 71 and ASTMD-4236
2)The pictures and sand are Non-toxic

3)Size:16k,32k
4)Used for education

Fuction:1)It can stimulate children's imagination

               2)To promote children's creativity and appreciation of colors.

               3)Children's intelligence can be improved visually and spatially

               4)Cultivating children's ability of interpersonal relationship,

              especially among a team work that whole family take part in.