The Fresh Step Cat Litter Crystals in Summer Breeze Scent are a non-clumping litter made of silica gel. This 15-ounce pack comes in a bag container and is designed as a cat litter deodorizer, perfect for removing odors in cat litter boxes. The Summer Breeze scent adds a pleasant aroma to the area, making it an effective area odor remover. With passive diffusion technology, these crystals provide continuous deodorization for a cleaner and healthier environment for your feline friends.