DeoSheet, which eliminates odors for 3 days without changing, thanks to the Deosh Lab toilet system. - Brand: Unicharm - Product Name: DeoSheet - Features: Deosh Lab toilet system - Replacement Period: Eliminates odors for 3 days without changing Thank you for viewing. Available for immediate purchase. This is a prize from a campaign, but I am selling it because the size didn't fit. It has been opened to check the size.