1) 300g double bond card 2) gift box pacakage 3) 4.65×3.11 card size, 4.76×7.34×2.3 gift box size 4) Carton style design 5) High quality print 6) Waterproof surface 7) 220pcs cards, 424 pictures 8) 8pcs metal sorting rings 9) Round corner to protect little hands 10) Large font, easy to read 11) Easy to carry, easy to store. 12) BPA Free, no harm to healthy. 13) Perfect toddler toys for ages 6,7,8,9,10,11,12 years 14) Preschool Kindergarten Baby Learning educational toys toddler flash cards