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
Sienna Brown 864, 7mm
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Sienna Brown, 864 was one of our first six colors. An elegant brown created to fit into the mostly transparent palette at the time, this color easily falls into several color schemes. It becomes deeper in tone, approaching black as it is melted into larger gathers.
Working Tip: Work in neutral flame to avoid reduction (black with gray wisps).