This SOLO TLP316-0007 white polystyrene lid measures 3.7 x 0.7 inches (Dia x H) and is suitable for use with SOLO 12-oz. and 16-oz. SSP and Bare Hot Cups. (Dia is diameter, the horizontal distance from one side to the other; H is height, the vertical distance from bottom to top.) The lid is made of polystyrene for strength and flexibility, is domed for accommodating froth or whipped cream, and has a sip hole for accessing the beverage without having to remove the lid. This white polystyrene lid is suitable for use with SOLO SSP and Bare Hot Cups in a variety of food service settings. SOLO manufactures disposable plastic, paper, foam, and post-consumer recycled content cups, plates, and other products for food and beverage service. The company, founded in 1936, is headquartered in Lake Forest, IL.