I am very excited about this. I fused my 1st coaster. It's system 96 glass. I think I did really well for not taking a class on fusing. I made 2 more this weekend but my kiln wash came off on the back of them. They look ok. I'm keeping them for myself so it doesn't matter.My kiln can hold two 4" coaster. I want to order from Delphi Glass and get some frit & stringers and some shelf paper. Shelf paper is paper that is put on the bottom of the kiln and keeps the glass fron sticking to the inside. I bought some other glass from Canterbury Stained Glass last friday.