eConsumersUSA 24''x17'' Green Smooth Luxurious Micro Plush Anti Skid Memory Foam Bath Mat Rug Memory foam Size: 24'' x 17'' x 0.5'' Color: Grass Green Hypoallergenic. Base: Slip Resistant, Anti Slip, Anti Skid Wrinkle, Stain and Dirt Resistant. Materials: Interior Filling: 100% Memory Foam, Exterior Shell:100% Polyester MicroPlush Fleece Machine Washable: Low temperature Water. Machine Dry: low setting or remove when almost dry.