LIVIVO Set of 4 Hi-Ball Tumblers: Looking for glasses for a picnic, hot tub drinks, or simply a child-friendly glass? This stylish tumbler set is shatter-resistant and made of BPA-free recyclable polymer that is free of harmful chemicals, making it ideal for any occasion. STRONG & LIGHTWEIGHT: These break-resistant tumblers are made of polymer, which is both stronger and lighter than glass, making them more comfortable to hold while also being resistant to damage. VERSATILE: Because these glasses are so durable, you can even take them camping and enjoy a glass of water, soft drinks, juice, or, if you're feeling fancy, cocktails and mixers while watching the sunset. EASY CLEAN & STORE: We've designed these tumblers to be stackable, so the entire set can be stacked to take up less space in the cupboard, picnic hamper, or travel bag and they are easy to clean and dishwasher safe, so you won't have to worry about hand washing each one. DIMENSIONS: Per glass - 8 x 5 x 15cm (approx.) Weight - 96g