Heatproof Pot Lid Knob Replacement Handle: Crafted from silicone, these knobs withstand extreme temperatures up to 232°C/450°F while staying cool to touch Ergonomic Design: Our pot lid cover knob handle with ergonomic design to make it easy and comfortable to grip. Widening the base increases its load-bearing capacity and makes its performance more stable Tool-Free Installation in 15 Seconds: Each set contains 4 knobs, stainless steel screws, screwdriver and dual washers (silicone + metal) for vibration-proof attachment. Simply insert the screw through your lid’s hole, add washers, and twist the knob clockwise. No drills or adhesives required Dishwasher-Safe & Stain-Resistant: Non-porous silicone resists oil splatters, turmeric stains, and odors. Clean effortlessly by tossing in the dishwasher (top rack) or wiping with soapy water. Retains shape and color after 500+ washes – no warping or fading Universal Cover Knobs: Our pan handle covers knobs are suitable for many kinds of cookware lids, such as kettle, oil pot, frying pan, pot lids, saucepan lids, and so on