This is a DMM Kuji prize, and will be shipped between February and March 2026. I will ship it as soon as I receive it. Perfect for use with Hyotenka Pack (R)! Safe antibacterial treatment + high-performance insulation! A soft cooler that folds compactly with excellent cooling power. The insulation is 10mm thick. The interior has antibacterial treatment, so it can be used safely even in households with children.