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 are ultra powerful. They remove the toughest burnt on food and grease from baking trays, grills and BBQs. They are recommended by Pyrex to remove stubborn baked on food from their glass dishes and jugs. Spontex Tough Scourers are made using 90% recycled rust free stainless steel. Once they have reached the end of their life they can be taken to your local waste facility for recycling. As part of their commitment to reduce single-use plastics, Spontex have replaced the individual plastic bags with a paper insert that contains 60% recycled paper and is made with materials from sustainably managed forests. This means they\'re using 40kg less plastic for every 100,000 packs. Top Tip: These scourers are long lasting and can be used again and again. Just give them a quick rinse before storing away ready for next time. Pyrex® is a trademark of Corning Incorporated used under license by International Cookware.