Without Tuck-in Flaps 23 X 36 A High Quality Reusable And Washable Underpad Pads Keep Bedding Clean And Dry Treated With Engardetm To Prevent Mold Mildew And Fungus Designed For Heavy Absorbency Controls And Absorbs Liquid Quilted Three-layer Construction Will Not Slip Ball Or Shift Stay Dry Top Layer Sk1997 Features 18 Tuck-in Flaps Made Of 100% Brush Polyester