Oven Rack Guards: Shield Hands from Heat Silicone oven rack shields help protect against dangerous burns when reaching into hot ovens for better kitchen safety practices. Safely cover the front edge of oven racks to protect hands and arms from burns. Simply press the open channel onto the front edge of the oven rack until the entire length is connected. Cool oven completely before removing shields for cleaning. Set of 2 to cover upper and lower racks . Flexible, reusable, durable, easy to install. Works in gas, electric, and convection ovens and can be cut to fit toaster ovens . Slip resistant, stain resistant, non-stick surface. Heat safe to 550 degrees and dishwasher safe for easy cleanup. Made from European-grade silicone, Each shield measures 14" x 0.5".