FRONT MATERIAL: Flannel FILLING: 100% Foam Filling BACKING: 100% PVC SET INCLUDES: 1 bath mat (19.6" x 31.4"), 1 contour rug (19.6" x 15.7"), 1 toilet seat lid cover (15.3" x 16.5") SOFT & COMFORTABLE: Bath mats are filled with high density polyurethane memory foam and the microfiber coral velvet outer material, super soft and cozy, skin-friendly, relieve pressure and fatigue on your feet. ANTI-SLIP & WATERPROOF: Bathroom mats feature a non-slip mesh back to prevent the mat from shifting and skidding, and the rubber back prevents water from seeping to the soft surface. FAST WATER-ABSORBENT: Bath rugs are treated with special techniques to absorb water and dry quickly, keeping your bathroom away from water, and keep clean every day. EASY CLEANING: Machine wash in cold water with mild detergent. Do not use chlorine or bleach. Tumble dry on low heat or lay to air dry, the color will not fade with continual uses.