Positive Bond on Contact Unlimited Shelf Life No Damage to Interior Trim CRL Butyl Autoglass Tape has been developed for the installer to meet his specific needs. It is easily compressible and tacky, but won't flow out of the pinchweld. It's the one tape that gives you the support, sealing and strength you need for leak-proof installations and no call-backs. Controlled rebound allows proper molding fit. CRL Butyl Autoglass Tape has been proven to be one of the finest tapes on the market. Feet per Roll: 15 ft (45 m) Size: 1/4 in (6.4 mm) Round Case Qty: 12 Rolls Important Note: Butyl tapes should not be used where OEM has installed the automotive glass with urethane. Please consult the OEM guidelines for your installation. Material Safety Data Sheet