M-sized pet sheet with deodorizing function. I bought this for my dog, but for some reason, he doesn't pee on this sheet, so I can't use them all. There are 37 sheets. - Brand: Unicharm - Product Name: Deo Sheet - Size: M size - Features: With deodorizing function I will send them after taking them out of the box. Pets are important family members. Please refrain from purchasing if you are a nervous parent.