A scarf that provides approximately 60 minutes of heat retention by heating it in a microwave for just 40 seconds. This is the price for a set of two. It can be purchased individually. One costs 2600 yen. - Product Name: Hot Scarf MAX - How to Use: Heat in a microwave for about 40 seconds - Heat Retention: Maintains heat for approximately 60 minutes - Features: Worn around the neck, no charging required, antibacterial treatment - Size: Made with skin-friendly materials - Temperature Setting: Usable at temperatures below 50 degrees Celsius Thank you for viewing.