Lock your steam packs in place with a Hydrocollator® Terry Cover. Constructed with a traditional terry knit weave, this heat pack cover acts as a buffer between steam and skin. The Hydrocollator® is a durable cover that can stand up to heavy-duty institutional use. Repeatedly protect yourself from excessive heat exposure with this washable, reusable steam pack cover. Its hook-and-loop fasteners prevent any unwrapping or slipping during treatment. Available in a variety of sizes and uses: neck contour (25" x 18"), oversize (24" x 36") and standard (19" x 27").