The kiln comes with 6 - 1/2" ceramic posts, glass separator, and a 15-page instruction manual. After the kiln is removed from the microwave, the glass takes about an hour to cool to room temperature.paragonweb.com.paragonweb.The Paragon MagicFuse operates inside a common microwave oven and reaches 1500 degrees F in about 7 minutes. The length of firing depends on the wattage and brand of the microwave oven. “For this reason, visually check the glass a minute or two before it is done.Paragon Introduces Microwave KilnPress release from: Paragon Industries, L. manufactures kilns and furnaces for ceramics, pottery, glass fusing, heat treating, and knife making.P.Mesquite Paragon began in 1948.Because the kiln fires so rapidly, glass pieces should be limited in size to 2 layers of 1 1/2” x 1 1/2” or smaller.P. The ceramic fiber kiln, called the Paragon MagicFuse, has a 4 1/2” diameter round firing chamber. The kiln operates inside a standard microwave oven and reaches glass fusing temperatures in 5 – 8 minutes.comParagon Industries, China Cut Resistant Arm Guard Factory L. Then continue the firing.P.”The MagicFuse has no elements; the microwave oven supplies the heat.For more information:Arnold Howardahoward@paragonweb.“Firing times may vary even within the same microwave oven,” said Arnold Howard, spokesman for Paragon., Mesquite, TX 75149-1122Paragon Industries, L.com / info@paragonweb. The MagicFuse is easy to fire when you visually check the glass and keep firing records.com / 2011 South Town East Blvd.2011 South Town East Blvd.For more information Paragon Industries has just introduced a microwave kiln for glass fusing. Larger sizes or additional layers of glass must be pre-heated for 5 minutes at a 50% microwave power setting.