Socks-only adhesive foot warmers, 20 pairs (40 pieces) Expiration date: April 2026 #Click here for Gunma Apollo's daily necessities list ★Immediate purchase without comment is welcome ★Price includes shipping ★Fast shipping within 24 hours ★Anonymous Mercari shipping Product name: Shoe warmers (adhesive type for socks) Duration: Approximately 9 hours Color: Black Quantity: 2 pieces per pair Country of origin: Made in Japan #Click here for Gunma Apollo's warmer list These are sock-only warmers that you simply place inside your shoes to warm cold feet. Contains deodorizing ingredients. Warms your body and mind during the cold season. We will ship via Yu-Packet Post, taking care to protect against water. The items will be placed in a plastic bag or OPP bag before packaging, not directly in the shipping bag. Please consider purchasing if this method is acceptable. We do not offer individual sales or price negotiations, so please understand.