If customers are ordering drinks on the rocks, it is important to serve their beverage in the right glass. The 10 oz Rocks Glass (PLTHRG210C) features a starburst bottom that is thick enough to prevent tipping and spilling. The edges of the glass move out as they extend up, leaving plenty of room for a drink. Made of polycarbonate, the glass is durable and perfect for use at the bar or at one of the tables in the dining area. The glass is clear, ensuring that everyone can see exactly what it holds.