WITHOUT TUCK-IN FLAPS * 36 x 72 * 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