Boro Batch Blackberry Jam Rod (Bottom)

Boro Batch Blackberry Jam Borosilicate Color Rod - Premium 33 COE Glass

Indulge in the rich, luxurious beauty of Blackberry Jam - a stunning purple borosilicate color rod that delivers the deep, vibrant hues of fresh summer berries. This exceptional glass from Boro Batch combines outstanding workability with breathtaking color saturation for truly spectacular results.

Why Artists Choose Blackberry Jam: 

• Exceptional Stability - Reliable, consistent purple that won't shift or fade during working 

• Effortless Workability - Smooth, predictable flow characteristics at torch temperature 

• Gorgeous Purple Saturation - Rich, true purple that maintains its beauty from flame to finished piece 

• 33 COE Compatibility - Perfect for all borosilicate applications and mixed-media work 

• Professional Grade Quality - Trusted by both artistic and scientific glassworkers