CitruSafe Stubborn Stain Remover - Removes Stubborn Stains on Painted Steel and Porcelain Enamel Grill Exteriors Our CitruSafe Stubborn Stain Remover is specially formulated to remove stubborn stains on painted steel porcelain-enamel grill exteriors. This product is not recommended for stainless steel or direct food contact surfaces. Features Our CitruSafe Stubborn Stain Remover is specially formulated to remove stubborn stains on painted steel porcelain-enamel grill exteriors. This product is not recommended for stainless steel or direct food contact surfaces. Special Features: Removes stubborn stains on your grill exterior associated with grease spatter, varnishing, and carbonization. Safe for painted steel and porcelain enamel exterior grill surfaces. Follow up with CitruSafe Grill Exterior Cleaner (sold separately) for a factory-fresh finish. Not recommended for stainless steel or direct food contact surfaces Directions: SHAKE WELL BEFORE EVERY USE. When new, unscrew cap, remove seal and replace. Apply CitruSafe Stubborn Stain Remover to COOL surface. Distribute liquid evenly in a circular motion with clean, quality paper towel or applicator pad, covering entire soiled surface. Scrub soils as needed. Allow to penetrate soils for up to 5 minutes if necessary. Remove residue with clean, quality paper towel or cloth. Follow with CitruSafe Exterior Grill Cleaner for best results. Made in the USA! USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.