Kiwi Shoe Stretch spray has been developed to permanently stretch shoes and gloves made of leather, suede, nubuck, or reptile skins. The 7oz aerosol spray gently stretches the material to give you the perfect fit. Great for shoes, gloves and safe on any color. Kiwi's Shoe Stretch Spray is not intended for manmade materials. The spray canister measures 8" x 2" x 2".