Specifications:

1.11" x 7", it is smaller than A4 paper,but popular

2.Outside material: Silicone Coated Fiberglass Fabric which is used in industrial fields but environmentally

3.Inside Material: PVC Coated Fiberglass Fabric which can be reached the high temperature,less than 260 Degrees.

4: Working Temperature: Basic Cloth: 500℃,Bag for home fire.