Covered squeegee – The unique finish on Designer Wrap Films is sensitive to scratches and requires careful handling during installation. We recommend using a high density felt squeegee or covering the edge of a 3M™ Applicator PA1-G (gold) with the loop side of 3M™ Scotchmate™ Reclosable Hook and Loop Fastener – Loop portion SJ-35231. Heat gun – A heat gun, instead of a torch, must be used. A torch is likely to alter the appearance of the finish.