Although it is new and unused, please refrain from purchasing if you are concerned about minor imperfections due to home storage. There may be some minor scratches. If I don't have a suitable cardboard box, I will wrap it securely with bubble wrap before shipping. Thank you for your understanding. I will be lowering the price as appropriate, so if you are interested in a discount, please consider it when the price reaches your desired amount. STANLEY's flagship, the Master Series ● The "Master Series" is made for those who appreciate authenticity, and it is the culmination of over 100 years of technology. This series is attractive for its substantial weight and design. ● The slim shape fits in your pocket, and the lid has a stopper to prevent loss. Made of stainless steel, it is rust-resistant and perfect for outdoor activities such as camping, hiking, and fishing. ● The body and bottom are made of 1.0mm 18/8 stainless steel. It has a structure that is 30% thicker than conventional products, making it sturdy. Rust-resistant, BPA-free. ● The lid is integrated with the body to prevent loss. The bearing part that supports the lid rotates smoothly for easy opening and closing. It closes securely and does not leak. ● The 23mm wide drinking spout makes it easy to drink from and refill. *It is recommended to use a funnel when refilling. ● The packing on the lid not only prevents leaks but also prevents oxidation and preserves the flavor. ● Uses rust-resistant 18/8 stainless steel. BPA-free. ● It can be washed in the dishwasher for easy cleaning. [Size] Width 9.1 x Height 13cm x Depth 3.2cm [Weight] 270g [Capacity] 0.23L [Material] Body: Stainless steel, Lid: Polypropylene/Stainless steel, Packing: Silicone rubber