Iron-on 3-layer compatible seam tape. 【Size】■ Width: Approximately 20mm ■ Length: Approximately 7m 【Color】■ Gray ■ Simple application instructions are included. ● 【Reason for being a bargain item】There is one seam in the middle of the tape, but there is no problem with use. (Image 2) ● This is a 3-layer compatible seam tape made of tricot/warp knit material, ideal for repairing tents, tarps, rainwear, cold weather clothing, etc., made of 3-layer materials such as Gore-Tex. ● It is thicker and has stronger adhesion than regular seam tape using PU coating. ● Because it is ironed on, it can be applied easily and finished beautifully. 【How to use】 1. Before application, clean the application surface and use it after it is completely dry. 2. Use a thin cloth (handkerchief), silicone paper (kitchen paper), etc. as a pressing cloth on top of the seam tape. 3. The iron temperature should be medium heat as a guide, and adjust the temperature while checking the adhesion. 【Notes】 ※ Please avoid using it on polyethylene cloths such as blue sheets, as the fabric may melt due to heat. ※ Sufficient adhesion may not be expected depending on the material.