Redi-Tag Slang Study Cards, 3 x 5 Inches, Ruled, 4 Pack, 75 Cards Each, Black/White (28130) 4 assorted cover designs: "Holla", "Awesomazing", "Word" and "Busted" 75 lined index cards per pack Ring binding opens to arrange cards, and keeps them organized Plastic cover protects card edges Easily clip ring to backpack or purse