Normal Stains/Dirt: Brush off loose debris. Mix cleaning solution of 2 oz mild detergent with 1 gallon of water. Let cleaning solution soak into fabric for 2 minutes. Use a sponge or soft brush in a circular motion. Rinse fabric thoroughly with clean water and let air dry.
Tougher Stains: Mix a cleaning solution of 8 oz bleach, 2 oz mild detergent and 1 gallon of warm water. Spray solution onto the fabric; let it sit for 15 minutes. Use a sponge or soft brush in a circular motion. Rinse fabric thoroughly with clean water and hang to air dry.