Ceramic fiber paper is made of silicon aluminum ceramic fibers, ensuring long-lasting and reliable performance, designed to withstand high temperatures and be used once. Moreover, you will receive 200 sheets, each with a diameter of 4.7 inches, which will meet your needs. Ceramic kiln paper can effectively distribute heat, ensuring uniform and uniform heating of clay pottery, glass , and DIY handicraft projects, helping to improve energy efficiency and reduce heat loss, thus effectively using accessories and jewelry. The microwave oven paper used for pottery provides excellent insulation material between your handicraft project and the oven, providing excellent thermal insulation material for kilns, ovens, and ovens. It not only makes your work look attractive, but also protects the bottom of the oven to prevent the bottom of the glass cup from sticking to the bottom of the oven. Simply place our microwave kiln paper between your kiln frame and pottery or glass sheets to protect the surface from direct contact with heat sources. Its and flexible design allows for easy handling and shaping. It can be easily cut, folded, or shaped to meet your specific needs. These mini fiber insulation can be used to create hot melt glass , DIY jewelry pendants, beads, clay pottery, models, and more - ensuring the best for artists, hobbyists, and beginners Colour:White Material:Ceramic fiber Size:12cm Package Contents: 200 * Kiln Microwave Paper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.