Polyethylene coated white food wrap used to protect food from freezer burn. Freez-Well Freezer Locker Paper seals moisture in and cold air out of the food. The paper substrate conforms to the food while the plastic seals in moisture to protect it. The better the contact between the coating on the sheet and the food being wrapped, the longer the paper will protect it. All Freez-Well Sheets are specially formulated to mold and conform to he contours of the product to give extra protection from burn. Freez-Well Freezer Locker comes in three grades offering increasing levels of protection. All Freez-Well sheets can be custom printed to customer specifications.