Libbey 15480 Inverness DuraTuff 7 oz Rocks Glass - 24 / CSThis small 7 oz rocks glass features a pentagon-shaped base and has been treated with Libbey"s patented DuraTuff thermal afterprocess 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. Capacity: 7 oz Height: 3-1/4" Top Diameter: 3-1/8" Bottom Diameter: 2-7/8" Maximum Diameter: 3-1/8" SCC#: 366078 DuraTuff Treated Use Traex rack TR-12A with this Inverness DuraTuff Rocks Glass. 400414