As the name suggests, the 'Heavy Base' glassware collection from Libbey features a thick sham and is constructed of high quality glass covered by the Safedge Rim Guarantee. The Heavy Base Cooler features a sleek cylindrical design, stretching straight up from the sturdy base to the Finedge rim with a minimal bead. This durable glassware is made to withstand frequent use in bars and restaurants; if the rim ever chips, Libbey will refund or replace the item. This tall glass has plenty of room to serve large cocktails such as mojitos, Tom Collins, and Singapore Slings, or soft drinks, water and iced tea. - Glass - Capacity 20 oz - Top Diameter 3-3/8 in - Base Diameter 2-3/4 in - Height 6-1/4 in - Sold per case; 12 per case