Our bottom stain cleaner contains deionized water， baking soda， and sodium percarbonate. It can clean stubborn stains， specially formulated to clean stubborn stains， and a variety of cleaning ingredients work together to dissolve and remove black dirt from the bottom of the pan. The scientific and natural decontamination formula can quickly dissolve and emulsify rust stains and oil stains， and restore the luster of kitchen utensils. Restore the cleanliness and luster of kitchen utensils， a wide range of uses， suitable for cleaning stainless steel， glass， ceramic POTS， ovens， barbecues， etc.， so that kitchen utensils restore clean luster. The mild ingredients won't hurt your hands or corrode or damage the surfaces of POTS and pans， ensuring they stay in good condition. Its use method is very simple: before use， wear gloves， shake the product， and evenly spread the detergent on the bottom of the pan; Put two or more layers of paper towels on the bottom of the pan， then coat with a layer of cleaner， then wrap; Leave for 8-24 hours， then remove plastic wrap and paper towels. Scrub the stain with a clean cloth and hot water. Pan bottom stain cleaner dissolves and emulsifies rust and grease to restore the luster of kitchen utensils; Wash goods and light oil ditch and sterilization， prevent or slow metal corrosion， remove oil stains.