Thank you for viewing! This is a pure copper water cup, long cherished in the traditional Indian medicine of Ayurveda. ✨ Traditional hand-hammered finish by artisans • A unique expression, one of a kind: Enjoy the texture unique to hand-hammering. ✨ Why copper bottles are chosen (Tamra Jal) In Ayurveda, water left in a copper container overnight (for 8 hours or more) is called "Tamra Jal" and is considered very beneficial for maintaining health. • Natural sterilization: Copper has strong antibacterial properties, purifying water and keeping it hygienic. • For beauty and health: It is said to promote detoxification, aid digestion, and condition from within. • Perfect 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 confirm before purchasing • Manufacturing marks: Fine scratches, small dents, and marks from the manufacturing process may be visible on the surface. These are not defects, but rather "proof of craftsmanship" made by hand, so please purchase only if you understand this. • Copper-specific discoloration: Copper is a delicate material. Some areas may have darkened in color by the time of delivery, but this does not affect the quality. ⚠️ Usage Precautions • For water only: Do not put juice, coffee, tea, lemon water, etc., as they react with acid. • Cleaning: If the color darkens due to oxidation, polishing with lemon juice or citric acid will restore it to its original shiny condition ✨ Why not incorporate Ayurveda into your daily life and start a healthy life? Feel free to ask if you have any questions!