You won't be alone when you go up against pencil mistakes anymore now that you have three new best friends ready to help. Each Wild Animal Eraser is actually 5 eraser caps in one plastic shell casing. When an eraser is done just pop it out and a fresh new animal eraser is ready to go. With Wild Animal Erasers, dirty erasers at the bottom of your backpack are a thing of the past as the erasers are encased in a protective, easy grip casing. Wild Animal Erasers come in 3 fun animal styles; Blue Elephant, Purple Monkey, and Green Frog; and they smell like strawberries too!