These silicone finger cots are made of food-grade silicone, non-toxic, tasteless, harmless to the human body, soft and comfortable, flexible and durable, reusable, and can be stretched to fit most fingers. These finger protectors can be applied for household cooking, laboratory research, and hospital medical treatment. Sevenfly finger cots are perfect for a variety of household and office tasks. These finger caps are heat resistant, can protect your fingers from heat up to 446 degrees Fahrenheit, and can be used for a variety of tasks, such as baking, cooking, welding, and more. These finger sleeves are easy to put on and take off, and you can wear them on your left or right hand.