Simply place a clove of garlic into the tube. Just using a pressure by hand. Roll it briskly on the counter until you hear crinkle sound. The Garlic clove comes out easily allows you to have fresh peeled garlic in seconds. The material is flexible, easy-to-roll and food grade silicone. It is a quick way to peel whole garlic cloves. There is no garlic odor left on hands or countertop. It is a good helper for your kitchen life. Dimensions: approx. 13cm x 3.5cm Material: silicone.