KIWI Camp Dry Heavy Duty Water Repellent offers tough silicone protection for outdoor boots and gear. Its unique formula bonds to leather and fabrics to create an extremely tough water barrier, while still allowing materials to breath. Ideal for tents, tarps, boots, hunting apparel, outdoor gear, boat covers, and more. 1. Ensure items are clean and dry before use. Patch test for color fastness before use. Shake can well before using. 2. Hold can upright and spray entire surface of item from 7 to 10 inches away with a light, even coat. For maximum protection apply a second coat after 4 hours.3. Allow article to dry for 24-48 hours before warning.