New stainless steel seamless water bottle, 350ml. The color is gray. This product is sold on Amazon for 2,880 yen. I will sell it at a lower price. 【Size】 【350ml】Approx. width 6.9 x depth 8 x height 18cm, opening: approx. 5cm *When one-touch cap is attached 【Weight】 Approx. 227g *When one-touch cap is attached 【Material】 Body inside: Stainless steel Body outside: Stainless steel Lid: Polypropylene, polybutylene terephthalate Packing: Silicone rubber 【Performance】 Heat retention: 55°C or higher (approx. 6 hours) Cold retention: 8°C or lower (approx. 6 hours) *When one-touch cap is attached *Heat retention (cold retention) may vary depending on the outside temperature, content, and standing time. 【How to Care】 ● Before using for the first time, wash the body and lid with dish soap. ● After use, wash with a soft sponge or bottle brush soaked in diluted mild dish soap, rinse thoroughly, wipe off the water, and dry the inside well. ● Only the one-touch open lid is not dishwasher safe. ● When using a dishwasher, please check the instruction manual of your dishwasher and detergent before use. ● Do not use bleach, thinner, benzine, metal scrubbers, or abrasives. This may cause deformation or discoloration. ● White spots or red discoloration may appear on the inside of the body after use, but this is due to the adhesion of trace amounts of iron, magnesium, and calcium from tap water. 【Precautions】 ● Do not use for any purpose other than its intended use. ● Do not use in a microwave, refrigerator, or freezer. ● Do not put the following items in the bottle, as this may lead to burns, accidents due to body expansion, internal damage, spoilage, or odor transfer. (Dry ice / Carbonated drinks / Drinks containing salt or oil, such as miso soup and soup / Sports drinks / Alcoholic beverages / Milk and dairy beverages / Tea leaves, fruit pulp, etc.)