【Brand New, Unopened】Instant Neck Hot L Size, Gray, 1 Piece Thank you for viewing! This is the reusable warming neck warmer "NH NECK HOT," perfect for the cold season. ★Product Features★ ・Instant Warmth: Just click the metal plate inside, and it warms up in an instant! ・ECO & Economical: Reheat it in boiling water, and you can use it repeatedly. No electricity or batteries needed. ・Comfortable Warmth: Warms gently from the neck, ideal for cold sensitivity and cold protection. ・Excellent Texture: Comes with a soft cover that is gentle on the skin. 【Product Details】 * Product Name: NH NECK HOT (Neck Hot) * Color: Gray (Cover) * Size: L Size (Inner diameter approx. 105-120mm) * Condition: Brand new, unopened 【Shipping Method】 We will ship anonymously via Rakuraku Mercari. I received 15 of these from an acquaintance for my son who plays sports outdoors, but I won't be able to use them all, so I'm selling them. Bulk purchases are also possible! Please feel free to negotiate the price! Immediate purchase is OK. If you have any questions, please feel free to comment. Thank you.