3 Piece Luxury Acrylic Bath Rugs Set Large 18"x"30 Contour Mat 18"x18" and Lid. (Slate Blue) 3 Piece Luxry Acrylic Bath Rugs Set 100% Polypropylene 1 Large Mat 18"x"30 Anti Slip Rubber Backing, Machine Washable 1 Contour Mat 18"x18"