PREMIUM QUALITY - BPA-free, Unbreakable, and reassuringly heavy - with the look and feel of glassSTYLISH DESIGN - A crystal clear material & stylish design are a decorative, eye-catching addition to your home. These versatile plastic cups will add style and sophistication to any home barware collectionSHATTERPROOF AND ECONOMIC - Less breakage compared to glass tumblers while cheaper than crystal tumblers, suitable for most consumer groupsWORRY-FREE, ALL THE TIME - Fully shatterproof. Plastic tumblers will not break or chip when dropped or knocked over. You can give them to your kids (of all ages ) to enjoy without worryingGO ANYWHERE VERSATILITY - Our customers use them as water, beer and beverage glasses as well as cups for coffee It's great for traveling, easily packs into your travel bag, perfect for the pool, camping, picnic, or the beach. Shatterproof glasses will never break SIZE - 330ml: 8.4*9.1 cm; 420: 9.1*10.2 cm; 470 ml: 8.4*14.2 cm(D x H).