Elegant Unbreakable Stemless Wine Glasses, Dishwasher Safe, 100% Tritan BPA-free Plastic, Won&rsquo;t Cloud or Stain, 20 Ounces Each, Heavy Base Won&rsquo;t Tip, Set of 4, Indoor or Outdoor, Great Hostess Wedding SOPHISTICATED AND SHATTERPROOF After exhaustive research, we designed the worlds best and most practical stemless wine glasses. Ours look and feel like high-end glassware but unlike many other unbreakable models on the market, they dont bend when you squeeze them or melt in the dishwasher LASTING VALUE/COMMERCIAL AND HOME DISHWASHER SAFE Weve put our glasses through the 500-wash test and they pass with flying colors. Made of 100% BPA-free Tritan plastic, they wont stain, fade or get cloudy even after hundreds of spins in the dishwasher, giving you years of use out of your investment SUPERIOR DESIGN Some plastic wine glasses have a hard, sharp rim that makes drinking uncomfortable. Our design features the same rounded-edge rim youd expect from any high-quality drinkware SUBSTANTIAL FEEL We like a wine or cocktail glass that feels good in your hand, not one that could be confused with a disposable cup. Each of our glasses features a weighted bottom that helps prevent tipping BPA and EA Free Our "glasses" are made out of USA Eastman Tritan and are very safe