Thank you for viewing. This is a pure copper water cup that has been loved for a long time in "Ayurveda," the traditional Indian medicine. ✨ Traditional hand-hammered finish by artisans • A unique look: You can enjoy the texture that is unique to hand-hammering. ✨ Reasons for choosing a copper bottle (Tamra Jal) In Ayurveda, water stored in a copper vessel overnight (8 hours or more) is called "Tamra Jal" and is considered very good for maintaining health. • Natural sterilizing effect: Copper has a strong antibacterial effect, purifying water and keeping it hygienic. • For beauty and health: It is said to promote detoxification, aid digestion, and regulate the body from within. • Companion for yoga and meditation: It is said to balance the body's energy, making it ideal for yogis and health-conscious individuals. [Product Details] • Material: Pure copper (hammered finish) • Condition: New, unused • 300ml ⚠️ Please check before purchasing • Marks from the manufacturing process: Fine scuff marks, small dents, and marks from the manufacturing process may be visible on the surface. These are not defects, so please only purchase if you understand them as "proof of craftsmanship" made by human hands. • Discoloration unique to copper: Copper is a delicate material. Some areas may have darkened in color by the time of delivery, but this does not affect the quality. ⚠️ Precautions for use • For water only: Do not put juices, coffee, tea, lemon water, etc., as it reacts with acid. • Care: If it oxidizes and the color darkens, you can restore it to its original shiny state by polishing it with lemon juice or citric acid. ✨ Why not incorporate Ayurveda into your daily life and start a healthy lifestyle? Feel free to ask any questions!