WineTools 20-Ounce Unbreakable Stemless Wine Glasses, Large (Set of 4) AN ELEGANT ALTERNATIVE TO GLASS  Our 20 oz stemless wine glasses are the same size and shape of your favorite red wine glasses. DURABLE & WORRY-FREE - Made from 100% Tritan, a plastic type material that looks like glass, but won't shatter or break like glass. Crafted for comfort and durability, our glasses smooth rim, flat (non-bubble) base and heavy-gauge sidewalls make Practical Elegance by WineTools the stemless wine glasses that you will enjoy using for years to come. PERFECT FOR ANY OCCASION - Our shatterproof stemless wine glasses are ideal for carefree entertaining. These durable reusable wine glasses are perfect for patios, parties, pools, picnics, boats, RVs, barbeques, concerts and the beach. Our beautiful packaging also makes this the PERFECT GIFT for any active wine lover or host/hostess. BPA-FREE - Made of BPA-free and EA-free Tritan to keep harmful chemicals out of your drinks. DISHWASHER SAFE  Top rack dishwasher safe - no hand washing needed!