4.5" tape with reinforcing scrim and silicone backing for use with the Kool Glide carpet seaming system. This silicone-coated seam tape will not stick to the carpet pad, but can't be overlapped. It will work on all common carpet backings. - Use with Kool Glide Carpet Seaming System - Premium Silicone Coated Seam Tape - Eliminates Sticking to Carpet Pad - Sold per 66 ft (22 yd) Roll.