Material: Paper Sheet Count: 50/Pack Size: 2.16 x 3.5 inch/ 9*5.5cm Color: Yellow+Green, Blue+Purple, White+Brown Package includes: 6 notebooks, 3 for each color 1.The size is 2.16 x 3.5 inches/5.5 x 9 cm, same as business cards, proper size for you carry around and access at any time. 2.Package includes 6 sets easy flip flash cards in 2 colors. 50 sheets blank index cards with ring for every set, 300 count totally. 3.Every pack flash card comes with a binder ring, convenient to hang or take down the cards. These hole-punched paper cards are also ideal for gift wrap tags, wedding favor tags, stamp hang tags, price tags or even product description labels tag. 4.When writing with pen in the glossy side, you must allow time to dry so it doesnt smudge. 5.These colored blank cards also can be used index card, memo scratch pads, recipe cards playing cards, greeting cards, thank you cards, gift card, business cards, notebooks and more. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store