Unbreakable Wine Glasses 12 oz- Set of 4 - 100% Tritan - Shatterproof, Reusable, Dishwasher Safe by D'Eco- Our wine glasses allow you to have the look and feel of real glassware without worrying about breaking or shattering them. Each glass is made from Tritan, a plastic type material that looks like glass, but won't shatter or break like glass. They are an elegant way to entertain. These crystal clear, extremely durable glasses are top rack dishwasher safe and made from BPA free materials. Great for parties, picnics, pools, or anywhere that you want carefree entertaining. This set includes 4 glasses.