Absorbent Capacity Heavy Absorbency Absorbent Core Material Fluff / Polymer Application Underpad Backsheet Color Blue Backsheet Material Poly Backing Dimensions 30 X 36 Inch Topsheet Material Spunbound Polypropylene Topsheet UNSPSC Code 42132101 Usage Disposable Features Consists of an inert topsheet layer which can come into contact with the body An absorbent middle layer made of cellulose fluff pulp and super absorbent polymer to capture body or medical fluids, and usually a fluid-proof backing layer made of polyethylene or polypropylene to protect bedding or underlying surfaces