Home / Chinese Boro Color / Cobalt 5 (dark cobalt) 8mm Rod Cobalt 5 (dark cobalt) 8mm Rod Manufacturer: Chinese Glass Manufacturers SKU: CH-R-5-8MM Price: $8.95 — In Stock Cobalt blue is a classic color for your glass blowing projects. Works well in a neutral to oxidizing flame. Related Products Cobalt 5 (dark cobalt) 7mm Rod Opaque Black 7mm Rod Amber 25 x 4mm Tubing Green 7mm Rod Lake Green 32 x 4mm Tubing Cobalt Blue 25 x 4mm Tubing Transparent Pink 25 x 4mm Tubing Green 25 x 4mm Tubing
