Microwave kiln glass kits is tool for making DIY glass jewelry. Fusing glass in your microwave, create beautiful pendants, earrings and more perfect for fusing jewelry pieces or embellishments in as little as few minutes Make stunning fused glass pendants, bracelets, earrings and home décor items by simply layering glass embellishing it and fusing them together Microwave kiln outter size: Measures 7 2/3"W X 4 1/3"D with an interior fusing platform of 4 3/4 " Fuse glass in your microwave - use a microwave oven with power of at least 1000 Watts for the best results. Perfect for fusing jewelry pieces or embellishments in as little as 6 to 8 minutes DIY kiln advantages: Small and compact, safe, environmentally friendly, energy saving and convenient Supplementary Instructions: Beginners Can Also Know How To Use, If Need other info Feel free to contact us. We will work with you to complete this wonderful and wonderful process