The Unicity Diamond Bottle 500ml is the perfect way to stay hydrated on the go. This stylish and modern bottle is made from high-quality stainless steel and features a unique diamond-shaped design. The bottle is double-walled and vacuum-insulated, keeping your drinks cold for up to 24 hours and hot for up to 12 hours. The bottle also features a leak-proof lid and a wide mouth opening for easy filling and cleaning. The bottle is BPA-free and eco-friendly, making it a great choice for those looking to reduce their plastic consumption. The bottle is available in a range of stylish colors and is perfect for taking to the gym, work, or on outdoor adventures.