Priva Ultra - Absorbent Waterproof Reusable Underpads are designed to protect mattresses and bedding from moisture. This waterproof pad has a quilted poly-cotton surface and can easily be re-positioned It is available with either tuck-in-flaps, four reinforced handles, or standard rounded corners (no handles). To use, simply lay this 4-layer waterproof bed pad over the bottom sheet of the bed or tuck in the flaps for a secure fit. Size: 34" x 36" Color: White. Available with handles, tuck-in-flaps, or without handles (rounded edges)