Freshen for Trash Can Circle Φ80*15 ×1 This is a dehumidifying and deodorizing agent made from diatomaceous earth, a highly moisture-absorbent natural material, charcoal, and recycled ash with high deodorizing power. Please use it in places where odors tend to accumulate, such as trash cans. Attach it to the inside of the trash can with Velcro. It will be shipped via Yu-packet Post Mini. Price reduction not possible.