ThermoFlex Xtra is a specially designed material for decorating nylon, leather, and other heat-sensitive surfaces. This material features easy handling, cutting, and weeding with a thick polyester carrier sheet and low-tack carrier adhesive to provide easy weeding without lifting the cut image from the carrier. ThermoFlex Xtra will also adhere to some silicon-coated materials with sufficient surface texture to permit the adhesive to grip when properly transferred.