18.6 Ounce Pure Copper Cup with Lid for Drinking Water
18.6 Ounce Pure Copper Cup with Lid for Drinking Water
Experience the natural beauty of genuine solid copper. Each cup features a bare copper interior with no tin lining, stainless steel lining, or coating that can peel or flake. Individually hand-hammered by skilled artisans, every piece has its own unique texture, color, and shine. This cup is intended for cold water and non-acidic beverages with a pH of 6 or above. Do not use it with lemon water, fruit juice, wine, soda, acidic cocktails, or hot drinks, and avoid storing liquids for long periods. Because copper is a natural material, dark spots and color changes may develop over time. This is normal oxidation—not rust or a quality defect. Hand wash with mild soap and a soft sponge, then dry immediately. To restore its shine, gently rub with lemon and salt, rinse thoroughly, and dry. Copper is relatively soft, so handle it with care. Condensation may form on the single-wall surface when serving cold drinks; using a coaster is recommended.
Product Features
- SOLID COPPERMade of genuine coppernot copper-plated steel. The bare copper interior has no tin, stainless steel, or coating to peel
- PROPER USEFor cold water and non-acidic drinks (pH 6+). Avoid juice, wine, soda, acidic cocktails, hot drinks, and long-term storage
- NATURAL TARNISHDark spots and color changes are normal copper oxidationnot rust or a defect. Remove any green residue before use
- EASY CAREHand wash only and dry immediately. To restore shine, gently rub with lemon and salt, then rinse and dry thoroughly
- HAND-HAMMEREDEach cup has unique texture and color variations. Copper is soft, and condensation is normalhandle with care and use a coaster