TOPVALU's Celliant Neck Warmer. This neck warmer uses Celliant fiber, which contains minerals, and can be used by both men and women. It is a new, unopened item that will be useful in the coming season. [Brand] TOPVALU [Product Name] Celliant Neck Warmer [Color] Black系 (Black-based) [Size] ONE SIZE [Condition] New, Unopened Price is not negotiable. It will be shipped as is in an envelope or宅配袋 (delivery bag). Please understand that it will be simply packaged. Instant purchase is welcome. There is a possibility of sudden deletion. If you are interested in the item, please consider purchasing it as soon as possible. I work full-time on weekdays. Also, inquiries after 9 p.m. will be answered the next day. Thank you for your understanding. There are no smokers or pets. 260317