Kiwi Aerosol Tough Silicone Protection Work Boots Footwear Protector 10.5 oz (2 Pack) 2 PACK - Get 2 bottles of spray with each order. Made in USA. Unique silicone formula bonds to leather and fabrics to create an extremely tough barrier, while still allowing materials to breathe. Odorless when dried and cured. Ideal for work, hunting, hiking and other outdoor boots and shoes.