Drinking water in a pure copper bottle 900 ml (900 ml) helps you to look younger and feels freshness. Silicone seal ensures no leakage in copper bottles. The pure copper ensures maximum conductivity. Perfectly hand crafted, rust free and easy to clean. Ayurvedic health benefits and feels a great experience in your dining room. Copper Care: Copper Utensils get Tarnish after using. This is the attributes of an Authentic Copper utensils. Please check special instructions given to care in the box. Fill the copper bottles with warm water. Put some lemon juice and salt or vinegar in luke warm water in the copper bottles. Leave the bottle for 30 mnts. Then shake it well and wash by normal water 2-3 times. Fill drinking water in the copper water bottle at least 3-4 hrs before use Cleaning instructions: This product is easy to clean. Use pitambari powder, rinse by hand and wipe with a soft, cotton cloth. Do not put this bottle in the dishwasher. IDEAL FOR ALL OCCASION: This gift is an ideal gift choice for all occasions including birthday, anniversary, wedding, promotion, friendship day, Raksha Bandhan & festive seasons Itâ??s a corporate gift for your special ones-friend, office colleague, husband, brother, father, For Gifting Professionals, Mangers, gift for boss, seniors, officers.