2 Pcs of Ceramic Fiber Blanket 6# Density, 2300F (1/2" x 24"x 25') For Thermal Insulation Of Stoves, Fireplaces, Pizza Ovens, Kilns, Forges, Furnaces Aluminosilicate Refractory Ceramic Fiber Blanket(RCF)-MADE IN INDIA Maximum Use Temperature: 2300 F(1260 C) | Density: 6 lb/ft (96 kg/m) Comparatively High Tensile Strength & Can withstand Direct Flame Can be easily cut with Utility Knife or Heavy Scissor Free Safety Mask & Pair Of Gloves