The Ceramic Fiber Blanket is Made by Morgan Ceramics, the leader in high temperature Ceramic Fiber. It measures 26 inches x 24 inches x 1/2 inch. It's rated to 2300 degrees F. which is higher than many Amazon offerings. Generic ceramic blanket is often not a true bargain. Durability and performance are known factors with Morgan Ceramics. This versatile material is used in forges, kilns, black smithing, wood stoves and fireplaces by Quadrafire and many more, welding, boilers, bead-making and glass blowing, silver-smithing, soldering, insulating hot ducts, raku and pottery kilns, and many more. Ceramic fiber insulating blanket is usually used around or in something very important to you, so protect with the best.