COVIDIEN Wings Underpads Fluff-filled, polymer pad with a larger absorbent area for protection equivalent to 3 to 4 underpads. Contains super-absorbent polymer with island design for maximum fluid retention while reducing odor and keeping wetness away from skin. Designed with wings that tuck under the mattress to keep pad smooth and in position on the bed. 30" x 36", Case of 72.