Revivex Spray On Water Repellent totally restores outerwear water repellency, when DWR coating wears off. This easy to use formula lasts 3x longer than other leading brands. Safe, water based, non flammable and non toxic. Restores outerwear water repellency when DWR treatment wears off. Lasts three times longer than other leading brands. Safe, water based, non flammable and non toxic. Easy to use on all machine washabletumble dryable outer garments. 5 fl. oz. bottle treats 1 2 garments. Instructions: 1. Machine Wash: Close all zippers. Wash garment in warm water without detergent. If garment is heavily soiled, wash with detergent and rinse twice. 2. Spray: Place the garment on a hanger. Shake bottle well. Hold 6 12 from garment and spray exterior of garment. 3. Tumble dry: Dry separately on medium heat for 60 minutes. Do not air dry.