I'm selling this item because I have a lot in stock in my pantry and I'm clearing out my inventory. It's unopened. It's very convenient because it can be used on any material. My family often goes camping, and it's reassuring to have this. I will ship via Takkyubin Compact or Yu-packet Plus. --- This is repair tape made by Birllaid. It can be used to repair cracks and damage on various materials such as tents, tarps, awnings, vinyl, fabrics, nylon, plastic, and rubber boats. It is resistant to water, sunlight, and heat, and is a durable product that is not easily degraded. It is an adhesive tape that prevents water leakage from seams and is resistant to rain and wind. [Brand] Birllaid [Color] Clear [Size] 8cm x 5m [Material] Repair material Thank you.