Designed to handle Common Kitchen Food Waste Like: Melon Rinds, Small Bones, Corn Cobs, Nut Shells, Fruit Pits, Tea Leaves, Fish Bones, Egg Shells, Grapefruit Halves and Vegetable Scraps. Melon Rinds, Small Bones, Corn Cobs, Nut Shells, Fruit Pits, Tea Leaves, Fish Bones, Egg Shells, Grapefruit Halves and Vegetable Scraps.