Wearever Waterproof Incontinence Bed Pad - Washable, Reusable Sheet & Mattress Protector with Wings - Children & Adults 24&#034;x34&#034; Absorbs up to 1 liter of liquid. 50%Cotton/50% Polyester topcloth Waterproof Vinyl backing protectsbedding. Great for kids or adults who don&#039;t move much in their sleep. 34&#034;x36&#034; Absorbs up to 1.5 liters of liquid. Attractive 80% Cotton/20% Polyesther plaid-patterned topcloth looks like a blanket. Waterproof Vinyl backing protectsbedding. Great for using onwheelchairs or furniture. 34&#034;x36&#034; pad with 18&#034; wings Absorbs up to 1.5 liters of liquid. 80% Cotton/20% Polyestertopcloth. Waterproof Vinyl backing protectsbedding. Cloth wings tuck under the mattress to prevent the pad keep the pad in place throughout the night. Great for using ontwin, single, or hospital type beds.