Roof Flow Seal Strip for 2007-Jeep Wrangler JK JL Advantages: Dustproof, waterproof and noise reduction. Solving the problem of rain, dust and noise entering the roof repeatedly, which perfectly solves your worries. Material and package: environmental rubber,high elasticity,high and low temperature resistance.The package includes one 59.05inch (1.5 m) long sealing strip (longer than the roof groove, giving you more operating space). Fitment: 2007-jeep wrangler JK JL. Improvements: Since some customers talk about the tape of the seal strip,we have advanced it.Now we have Pure Alcohol Towel and Adhesion Promoter for buyers,that help you use the seal strip better. How to use Adhesion Promoter: Tear open the bag take out the wipe paper,wipe the surface clean,wait a few seconds.Then paste the tape and squeeze. Directions: 1:Scrub the area with a clean rag or alcohol towels we provide. This is very important,if not your tape is non-stick.But if you waste the tape when step 2,you can cut it off.Our sealing strip is longer than the true length. 2:Take out the sealing strip and tear off a little tape. 3:Fixed the position and press it firmly along the seal strip until it is finished.then cut off the excess. 5:Cut along the gap in the middle of the roof to facilitate the removal of the roof. 6:The installation result is as pictures shown.