The kitchen hot pads are heat resistant up to 300 degrees Fahrenheit, so you can safely remove bakeware and cast iron from the oven and hot pots from the stove. The washable hot pads are made of cotton-linen material that can be used to safely remove hot griddles from the oven or pots from the stove. When it gets dirty, you just need to wash it by hand in cold water, then lay it flat and use the hanging loop to hang dry in the wind or sunshine. The package contains 4 quilted terry cloth potholders, each of which measures approximately 18 cm x 18 cm/ 7 inches x 7 inches. These oven mitts potholders come with a hanging loop for easy access. Oven mitts potholders are suitable for many scenarios such as baking, of pots and pans in the kitchen and can effectively prevent burns from high temperatures.