Regata 12 Piece Stackable Glasses Make sure everyone has a glass with the 12 piece Regata Stackable Glass set. These glasses are constructed of MS, a top quality, shock-proof and unbreakable material that is also scratch-resistant. These glasses are stackable, making stowing easy and convenient. The Regata series of tableware feature a colorful nautical flag design that is both casual and elegant - a great addition to any vessel! Features Includes 12 glasses Regata series Shock-proof and scratch