... C and can be boiled for antisepsis 3.Inspire intelligence Toys for children Feature: All numbers , letters , chinese zodiac , chinese map ... series product can be used as an infant enlightment eduuctional toys , such as identifying colors ,training their hands with accurate actions ... well as EQ. 3 . an be used as early learning toys,DIY toys , and jigsaw for kindergarten. 4 . baseboard used as mould ...