303 Patio Furniture Cleaner utilizes a proprietary blend of sequester agents, surfactants and hyper-wetting agents to lift and suspend surface contaminants that are then easily wiped or rinsed away. 303 Patio Furniture Cleaner is particularly effective on oil, grease and environmental contaminants. This product is safe to use full strength or diluted with water on any water-safe surface. The cleaning action of this product increases with warm water, agitation and longer dwell time.