This Libbey® Gibraltar® 9 ounce rocks glass features an narrower octagonal base for stacking, and has been treated with Libbey's patented DuraTuff thermal after process for a stronger glass.
This Libbey® Gibraltar® 9 ounce rocks glass features an narrower octagonal base for stacking, and has been treated with Libbey's patented DuraTuff thermal after process for "pressed" tumblers, which gives the top portion of the glass maximum resistance to thermal and mechanical shock. When you see the embossed DuraTuff name on your product, it means you're getting the longest service life in the foodservice industry.
Model #: 15659
DuraTuff® Treated
Resistance to thermal and mechanical shock
Stackable
Dishwasher safe
Use Traex rack TR‐6A with this Gibraltar® DuraTuff Stackable Rocks Glass