This is a brand new, completely unopened item. Brand: Tempur Color: Gray Size: Single Material Composition: Surface: 100% Polyester, Back: 100% Polyester Care Instructions: Machine Wash Single: ¥8,800 Features: Simply place it under your mattress or futon to powerfully absorb moisture! Keeps bedding clean and comfortable all year round. Four excellent functions: Powerful dehumidification, antibacterial deodorization, anti-mold, and excellent breathability. Attachment Type: Use by placing it under a mattress or futon. Fabric: Surface: 100% Polyester, Filling: Synthetic fiber (acrylate-based) 50%, Cupro 30%, Polyester 20%, Back: 100% Polyester | Double-sided mesh processing Washable (Machine washable. Please wash according to the washing instructions on the tag.)