MM HIGH TEMP PREMIUM PAPER MASKING TAPE MM is the most versatile of the American brand portfolio of masking tape for use within the automotive refinishing market . MM was specifically formulated to provide a secure bond to a multitude of surfaces while preventing lift or overspray while painting. The flexible green backing ensures conformable performance around any surface with ease . MM is capable of withstanding temperatures up to 300° F (149° C) for 30 minutes with clean removal. For the best finish, get the best start with American Brand MM MM-34