Product description Specifications: 1. Durable and dependable. 2. Rust proof and leak-proof. 3.Double walls, scratching resistance, 100% BPA Free for heath-safety. 4. Unique double walled vacuum insulation technology with vacuum-seal cap keeps your drinks cold for 24hrs and hot for up to 12 hrs. 5. Lightweight design, perfect for your gym bag, car, bicycle and backpack to enjoy your long hikes, trekking, hot yoga class, long load trip, or any other outdoor activities. 6. Specially designed cap to prevent spills, wide drip-free mouth opening for ice cube insertion (mouth:3.6cm) and easy to drink. 7. Fashion design, looks cool, you will love it yourself and want to gift it to family and your friends. Package include 1x beautiful 17oz water bottle 1x high quality package Products details Size: about 26.5*7*7cm Diameter: 1.42"/2.64" Product Capacity: 500ml/17 ounces Product Weight: 300g Notice 1.Please allow 0-3cm error due to manual measurement. 2.As the lighting effects, the color of objects maybe a little different from pictures. 3.Please use hand washing your water bottle and recommended with a bottle brush. please don't use dishwasher safe. Please don't keep sugary drinks in the water bottle for more than 24 hours.