These long grill tongs are made of food-grade heavy-duty stainless steel, with anti-rust brushed surfaces. They are safe and durable for food contact.The anti-slip strips on the handle offer a secure thumb rest and a controlled grip. The food-grade stainless steel tips are heat resistant, so no worries about melting or warping.The pull-ring locking mechanism ensure the tongs won't accidentally open or close while you're using them, giving you better control over your cooking.They can also be conveniently cleaned,dried and stored.