Flameworking and glassblowing is the art of melting glass in a flame through the use of a torch, gas and oxygen. Our glass rod inventory is extensive - we have 33 COE (hard glass/boro/pyrex), 104 COE, 90 COE and 96 COE. Stained Glass Express stocks Bullseye, Uroboros, Creation is Messy, Effetre, Glass Alchemy, Trautman Glass Works, Northstar Glassworks, Double Helix, Momka's Glass, Golden Gate Glassworks and Schott.