Silicone pro-logic handle holders are heat-resistant and a made for use with lodge's line of pro-logic cookware.just slide the holder onto the hot handle and lift pots and pans with ease.creates a safe and comfortable grip of hot cookware handles.special silicone protects hands up to 450 degrees f.this handle holder is flexible enough to store compactly in a drawer.dishwasher safe for easy cleanup.red.