MINTLIFE Black White Flash Cards for Babies 20 Cards 40 Pages 8.4'' x 8.4'' High Contrast Newborn Baby Toys

【High quality cards】The package contains 20 high-quality cards (8.4in X 8.4in) with different images printed on both sides
【Anti-glare surface】Its Matte surface has anti-glare treatment, which won't hurt babies' eyes
【Double-sided film】 The cards are double-sided film, not easy to produce creases, good toughness and waterproof
【Soy oil print】The cards are printed with soy oil which is totally safe for the young babies
【Bonus cards】The package contains 4 bonus cards on baby's development reference, the contents are in Chinese, English version in soft copy will be provided through email upon purchase.

❤❤❤How to use the cards❤❤❤
HANDHELD cards 12 inches to 16 inches away from the baby
MOVE slowly to attract the baby
CHANGE the picture after the baby clearly sees the image

❤❤❤How long to play❤❤❤
USE 5-10 cards at a time
NO more than 5 times a day
NO more than 15 minutes a day