DescriptionThey are trash can filters. Reasonable thine design, very convenient for you create a fresh condition for your kitchen. It fits well for most trash bins with different shapes, helping eliminate odors from the litter box.Features-Color: Black. -Material: Filtering sponge. -Size: About12.00X12.00X1.00cm/ 4.72X4.72X0.39inch. -Made of premium filtering sponge, with strong adsorbing ability. Practical and durable to use. -A good solution to solve the rash bin unpleasant smells' problem, do the good to remove odors. -Create a fresh condition for your home or kitchen by using it. Convenient and practical. -It can be placed wherever it is needed, but also can easily be removed if needed. -The workmanship of this product is perfect, and you will have a good experience in using it.