Kiwi has always made products you can trust. The Kiwi Camp Dry Heavy Duty Water Repellent contains 13% silicon which bonds to leather and other fabrics to keep water out and stains off. Kiwi Camp Dry Heavy Duty Water Repellent is odorless once it has dried and cured and is great for use on tents, tarps, backpacks, all types of footwear, canvas jackets and more!Net Wt: 12oz.