Cole's Wild Bird Products SM20 20 Pound Sunflower Meats Seed Contains virtually no shells or hulls Leaves behind no waste Available in a 20lb size Sunflower oils attracts more Birds to feeder The only true no waste, no mess feed available Birds' Number one choice More feed per pound and no messy hulls to clean up Ingredients: Sunflower meats Twenty pound bag The only true no waste, no mess feed available Birds' number one choice More feed per pound and no messy hulls to clean up Ingredients: sunflower meats Twenty pound bag