Sedona® BPA-Free, Triflex PTFE Non-Stick Drying Sheets (Set of 3) SD77EModel: SD77E Sedona Non Stick Drying Sheets (BPA free) are coated with a non stick coating for use with sticky foods. Designed to be used with the open tray to create a level surface, place one sheet inside the open tray and add your ingredients to the sheet. This is the choice for an economical non stick surface. However, please note that studies have shown that chemical non stick coatings may contain small amounts of harmful chemicals. BPA Free,