High-quality Material The pot lid knob replacement handle is made of bakelite, a durable and heat-resistant material. The knob is constructed with heat-resistant bakelite and a stainless steel screw that resists rust. This high-quality construction enhances durability and extends the lifespan of the pan handle cover, with a strong and stable base. Easy to Use and Clean These saucepan handle covers are easy to install using the included retention screw. Simply assemble the button, rubber seal, and metal joint, then screw into place. The pan handle covers can be cleaned with a damp cloth. The lid knob is dishwasher safe and ideal for replacing old or damaged knobs. Ergonomic Design The pot lid cover knob with screw features an ergonomic design with a smooth, thick rim free of burrs, providing a comfortable and safe grip. The slightly rounded shape allows for easy handling and movement of the lid. Its elegant and simple design offers reliable functionality in any kitchen. Universal Fit This replacement lid knob is designed for safe and secure use with a large, easy-to-grip handle. The plastic handle helps protect hands from heat. The thick, comfortable material provides a secure grip and is a practical addition to any kitchen. The sleek black round design complements a variety of pot styles and kitchen decor. Applications These replacement knobs are compatible with various cookware lids, including kettles, oil pots, frying pans, saucepans, casseroles, and glass lids. The set includes 4 crockpot knobs, providing enough replacements for multiple uses or backups.