Card Material : 350g of double-sided paper, waterproof, Anti-folding and Fillet processing without scratch Size Chart: 11*8 CM Practice Paper Material: A4 Paper. Gift: 1 Plastic File Bag and 1 Pen Features: 1.The English card can improve baby cognitive ability so that enhance children's memory. 2.This is the shooting for the real picture, HD picture, more direct and clear expression of the word.The children will be interested in this English cards. 3.It can help children to quickly memorize words, accumulate more knowledge of the word and master English skills, is the best and essential tool for Enlightenment English learning.