The thick paper gives the product strength and durability. One side of the paper is plastic-coated and provides a barrier to air and moisture. This protects the quality， flavor and nutrition of foods during freezing. The other side is a durable paper which can be written on the contents and pack date before freezing foods. Outside of the freezer， this paper also keeps messy foods， markers and paint at bay.Find the FRZER PAPER 18X16-2/3YD at Ace.