Powerful metal scourer. Recommended by Pyrex. Ideal for burnt on food and grease. Easy to rinse out. Made with 90% recycled stainless steel. Spontex Tough Scourers efficiently remove the toughest burnt on food and grease from baking trays, grills and even barbecues. They are recommended by Pyrex to remove stubborn dirt and stains from their glass dishes too! These scourers are made from 90% recycled stainless steel which is rust free. They are also easy to rinse out to remove dirt and food particles. Did You Know? At Spontex, we use 90% recycled stainless steel to make this product and as part of our commitment to reduce single-use plastics we no longer use individual bags for any of the scourers in this pack. Pyrex® is a trademark of Corning Incorporated licensed by Arc International Cookware SAS, used by permission.