Keep your home clean with this 12 oz Scouring Powder, 11510. Designed for versatility, it works on multiple surfaces including copper, stainless steel, porcelain and more. It''s a non-abrasive formula that helps to remove rust and stains left behind by hard water. This Bar Keepers Friend cleanser and polish is ideal for use in kitchens and bathrooms. ExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.