Review on 🔥 Complete DIY Glass Fusing Kit: 1 Large Microwave Kiln, 5 Bags of Fusing Glass, and 10pcs Kiln Paper by Kelsey Brown

Good size. The oven does not stay cool outside as advertised and claimed by others. I wouldn't recommend touching it, even with oven mitts, until it's cooled a bit. I also highly recommend purchasing ceramic oven stands to elevate the oven off the surface of your microwave. Other than those two points, it works well and will almost melt. any glass you can fit in. It has a learning curve and you have to "play" with it to learn. At first, don't expect a perfect image or even recognizable results. Lol But once you get to know him you end up making some pretty cute pieces.