Thank you for viewing! This is a non-slip sheet for a Nitori bed mattress. I purchased it previously and stored it unused. It's a smaller size that is no longer sold. ・It has been stored at home. There are no stains on the non-slip sheet itself. ・The outer packaging has wrinkles and stains. Please refrain from purchasing if you are concerned about the condition. Please consider the above before purchasing. - Size: 45 x 75 cm - Material: Non-slip sheet - Purpose: To reduce wear and tear on bed mattresses - Brand: NITORI