The set of 6 stackable glasses is made from MS, a top quality, shock-proof and unbreakable material that is also difficult to scratch. It is coordinated with the rest of the nautical products in the collection. The Sailor Soul line is the most elegant of the collections designed by Marine Business. Complete your melamine tableware with this set of glasses and other practical items such as cutlery and insulated wine cooler and bucket, perfect for aperitifs on deck.