For those who love simplicity, this is the right bottle design for you! A plain, elegant, sleek rose gold copper water bottle ready to be your new fancy bottle that fits your eco-friendly lifestyle. This bottle cap has ensured to be leakproof which is perfect for your outdoor activities, or simply to be carried to your office or school. It can be filled up to 600 ml with room temperature water only and no other liquids. This will help you to drink more water and avoid those sweet, unhealthy drinks. It has outer lacquer only to prevent oxidation and inside with 99% copper used, the water will have direct contact with copper to give numerous health benefits. Each bottle has gone through clean manufacturing and post-manufacturing with tight inspections and quality control to make sure you get the best quality products and 100% satisfaction. To clean this bottle, simply rinse it daily with regular water. However, it needs to be washed with lemon juice and salt weekly. Wait no more, buy with confidence and worry-free.