Clear Mylar-Polyester Film: This material is used for the majority of our die-cutting applications, which include dustcovers for eyeshadow and blusher compacts. This is an optically clear film with good handling characteristics. Standard thickness is .003 gauge. It die-cuts cleanly and can be printed or hot-stamped when used in a .004 gauge thickness. This clear odorless film is chemically stable and resistant to attacks by oils, solvents, weak acids and weak alkalis.