Features: Extensive purposes: The microwave kiln papers can be drilled or machine processed, suitable for many other uses, including wood furnaces, glass fusing, pellet stoves, kilns and evaporators, for insulating, soundproofing and sealing functions. Utility sharing: These white ceramic fiber papers are feasible to be shared as practical materials with others, who need them in daily lives, and they will thank you for your considerate thoughtfulness well. Specifications: Material: ceramic fiber paper Size: 28 x 30 x 0.3 cm/ 11 x 12 x 1/8 inch Package :15 x Ceramic fiber papers notes: Please keep them away from food. Please note the size detail information before ordering. Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.