IMPORTANT NOTICE : Holiday Announcement
Please be informed that Prometheus Hobby will be closed for a public holiday from May 23, 2026, to June 1, 2026.
Our online store remains open, and you can continue to place your orders during this time.
All orders received during the holiday period will be processed and shipped in the order they were received, starting on June 1, 2026.
Thank you for your understanding and patience.
The Prometheus Hobby Team
Medium Amber - Med Topaz 10-11mm (591014)
Moretti Glass / Effetre Glass is a very popular glass rod which is used in flameworking mainly for soft glass bead making. Melt these "soft" glass rods with a torch to make beads, sculptures, buttons, marbles, or fuse them together with the compatible, flat clear sheets. All you need to begin flameworking with this glass is a bench burner, Didymium Safety Glass, and optional are tools and an annealing kiln. This glass has a COE of 104, and is compatible with all other 104 COE glass.