The Raffiaware by Thermo-Temp Drink Tumblers Ribbed Vintage Set of 8 Plastic Cups is a nostalgic collection of eight piece tumblers perfect for both hot and cold beverages. Made of durable plastic with a ribbed design, these cups have a capacity of 10 oz and a diameter of 3 inches. The vintage set, manufactured in the 1960s in the United States, is ideal for collectors or those looking to add a touch I of retro charm to their kitchen or dining area. With care instructions advising hand wash only, these drinking tumblers are a unique addition to any home.