This is iron-on 3-layer compatible seam tape. [Size] Width: Approx. 20mm, Length: 4m [Color] Khaki [Includes] Simple application instructions. This is a 3-layer compatible seam tape made of tricot/warp knit material, ideal for repairing tents, tarps, rainwear, and cold-weather clothing made from 3-layer materials such as Gore-Tex. It is thicker than regular seam tape with PU coating and has a strong bond. Because it is heat-pressed using an iron, it can be applied easily and finished neatly. [How to Use] 1. Before application, clean the surface to be applied to and ensure it is completely dry. 2. Place a thin cloth (handkerchief) or silicone paper (kitchen paper) as a pressing cloth over the seam tape. 3. Set the iron to medium heat as a guideline, and adjust the temperature up or down while checking the adhesion. [Precautions] * Avoid using on polyethylene cloths such as blue tarps, as the fabric may melt due to heat. * Sufficient adhesion may not be achieved depending on the material.