Wing seat tape has a close cell-linked structure the will not absorb moisture. This will allow for a air tight seal between wing and fuse or hatch doors landing gear doors, etc. It will help from getting scratches and rub marks on covering in the areas like the wing to fuselage. with a simple clean swipe of alcohol and peel off the backing paper, it is ready to be placed where ever needed. This product is manufactured under ISO 9002 certification.