Size 2M- 6.5 feet:2cm x 2.13yd Tools:Iron,tape Step: A. Firstly,find out the location of the leak.this can be done by wearing the gore-tex clothes or waterproof clothing in water for a short time and then checking the inside for a “wetspot”. B. Turn the Gore-tex garment inside out,and clean damaged area by a dry cloth for repair. C.Covering the seam tape with a piece of paper or cloth is a good technique that will help shield and protect your iron and the tape Using a household iron at moderate temperature(302°F-320°F).You will patch the inside of the 3-layer fabric. Cover small tears and holes by enclosed adhesive tape by 4/5" larger.Keep the adhesive side down,place over the hole,and medium/hard pressure for 10-15 seconds. E. After the seam tape cools, check for any loose edges and use the iron again if necessary. Repairs should appear the same as taped seams inside the garment.FULL CUSTOMER SUPPORT - Our customer support team is available 24/7 to answer any question and solve any situation. If you’re not satisfied with your new goretex seam tape,we’ll happily give your money back. Iron-on tape that provides a waterproof and long lasting finish to sewn or welded seams of neoprene,2-layer/3-layer/4-layer/5 layer high performance waterproof fabric,Seam tape features additional strength to the seam and stretches in every direction to provide a longer lasting bond,excellent performance and durability. Seam sealing tape heat applied to sealing sewn seams/repairs on Gore fabric and a wide variety of similar watermaterials-drysuit,waders,waterproof marine fishing jacket, breathable pants,ski-wears,rain suit,woven fabric. 2M:[2cm"(W)x2.13yd(L)] length of hot melt seam sealing Tape,Using a household iron at moderate temperature(302°F-320°F) and medium/hard pressure for 10-15 seconds.Only white side is adhesive. Hot melt seam sealing tape-nylon or polyester tricot backer,waterproofness- 20,000mmH2O and breathability 10,000g/m2/24hr higher than the competition.Compatible Material: Plastic, Fabric. Size: 2M. Special Feature: Long Lasting. Number of Items: 1. Material: Polyester. Color: Grey. Brand: Luoweikadeng. Date First Available: September 20, 2020. Best Sellers Rank: #31,644 in Arts, Crafts & Sewing. Customer Reviews: 4.3 out of 5 stars 55 ratings 4.3 out of 5 stars. Item model number: Tape2020919. Country of Origin: China. : B08JJ5J2CV. Manufacturer: Tape.Join. Item Weight: 0.317 ounces. Product Dimensions: 1.97 x 0.79 x 0.39 inches.