Meliora peppermint/tea tree scrub is great for the kitchen, bath and is: dye-free, preservative-free, SLS-free, synthetic fragrance free, and PLASTIC FREE! Safe for use on stainless steel, ceramic/porcelain tile, and stop tops. DO NOT USE on natural/sealed stone or nonstick cookware. Founders of Meliora, Kate and Mike are engineers who developed effective products that don’t compromise the health of the planet or your family.