1. Heat Resistance - Can be used continuously in the environment of -70~260. Can be used in toasters, ovens, microwaves or grills. 2. Safe & Durable Materials - Made from glass fiber, the surface is coated with PTFE, which is very and not easy to stick to food, healthy and safety to use.Can be used repeatedly at least 100 . 3. Wide Applications - toaster bags can make all kinds of toaster or to heat up pastries, pizza slices, chicken nuggets and more. It's great for toasted cheese sandwiches, banana sandwiches, pizza, hamburger, hot and more. 4. Easy to Clean -Just rinse with clean water and dry for reuse, you can wash it in warm soapy water or in the dishwasher. colour: beige Material: glass fiber + PTFE Size: 17x19cm Package Contents: 12 x Reusable Toaster Bags Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.