Blue Seal Purple 1/2 in. W X 1368 in. L Thread Seal Tape 0.2 oz

Thread seal tape (also known as PTFE tape or plumber's tape) Rugged multipurpose tape, comes on a 1368 inch long super roll 100 percent virgin PTFE, meets MIL spec T-27730A Temperature range of -450 degree Fahrenheit to +550 degree Fahrenheit Twice the density of standard thread seal tape, great for stubborn threads