Features: - Specially for fireplaces, fireplace stoves and gel burners, it is an environmentally friendly product made of ceramic fiber - you get a beautiful flame in the fire even at low setting. Increases the life of the fireplace - thanks to its composition, the fireplace sponge significantly extends the burning time of the fireplace, and thus increases savings, increases safety and prevents the fireplace flame from splashing. fireplace and/or when the burner is knocked over, slowly absorbed is released. - Always follow the burner instructions and do not fill the burner to keep children safe. Make sure the burner is on an even surface - Your combustion chamber is tight thanks to this - You get a beautiful fire even at a low level - Easy to use, just cut with scissors Specification: Material: calcium-magnesosilicate fibers (CMS bio-fibers) Color: white High Temperature: 1206 Size: 30*10*1CM, 30*10*5CM, 30*20*1CM, 30*20*2CM, 30*20*3CM, 30*20*5CM Package Content: 1 * Blanket Note: 1 . The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.