It is a chain necklace made of stainless steel and ultra-fine type. Stainless steel is resistant to deterioration and can be used for a long time with simple care. It is recommended not only to use it simply as a single bottle, but also to use it as a layer with other necklaces. Please take a look at the pendant top, which can be used throughout, sold separately ✶ size / 41.5cm material / ALL stainless [ whoopie roux ] ・ "Sustainability" will not end with a trend, and both producers and consumers will change their consciousness, and society will become well-balanced and prosperous. ・ A gentle world where more people can live with dignity Aiming to realize it through manufacturing. We are working to create a brand that coexists with nature and the environment, such as using organic materials that return to the soil and shifting to silver925 materials that can be used for a long time while being cared for. If there is anything we can do to help you through our activities, please let us know ✶ ▼Remarks▼----------------------------------------------------- ○ Please be careful not to get wet with sweat or water. ○ As there is a risk of damage, avoid strong impact. ○ Not recommended for those who are allergic to metals. Thank you for your understanding. ○ Since each one is handmade, there are some individual differences. Thank you for your understanding. ○ We strive to convey the impression of the actual product in the product photo, but please note that it may differ slightly from the actual product depending on the PC environment you are viewing. ○ Basically, returns are not possible. It is carefully made, but please understand that it is a handmade product before purchasing. (If you have any questions, please feel free to contact us before purchasing) In the case of an initial defect upon arrival, please contact us within 5 days of arrival in an unused state.