Tumbler Drinking Glasses Rocks Glass Whiskey Water Wine Glasses Plastic Cups 14 oz. Set 4 Red Caspari 14 oz. plastic cups. Set of 4 tumbler cups. Use these plastic cups for rocks glass, water glass,whiskey glasses, double old-fashioned, Scotch glasses, etc. Dishwasher safe plastic cups. BPA Free Reusable, shatter resistant, clear plastic cups with a crystal-look. Available in many colors. Wonderful plastic cups in jewel tones. Use as tumbler for Weddings, Birthdays and any other occasions.