- PREMIUM SILICONE MATERIAL: Our Hot Assist Handle Holder and Cast Iron Skillet Handle Cover are crafted from heat-resistant silicone, offering excellent flexibility and durability. They are machine washable, making clean-up effortless and saving you time during outdoor activities such as picnics and barbecues. - UNIVERSAL FIT: The silicone hot handle holders measure 1.31 x 2.17 inches and the assist handle holders measure 3.62 x 4.57 inches. These sizes are designed to fit most cookware handles, including all-metal cookware, fry pans, milk pots, and cast iron pans. Each set provides enough pieces for your daily cooking needs. - SUPERIOR HEAT INSULATION: These silicone pot grips can withstand temperatures from -104ºF to 464ºF (-40°C to 240°C), effectively protecting your hands from burns. They emit no rubber odors when heated, ensuring a pleasant cooking experience in a variety of kitchen conditions. - ANTI-SLIP DESIGN: Featuring a specially designed anti-slip texture and internal silicone ribbing, these handle holders grip securely to your pans. They reduce heat transfer and prevent slipping when moving heavy, hot cookware, enhancing safety during cooking. - USAGE GUIDELINES: For optimal performance, avoid using the handle holders with open flames or in the oven. Do not leave them on pots or pans while heating. If you have any concerns or are not fully satisfied with your purchase, please reach out to us for assistance. We are committed to providing excellent customer support.