SKU LOGOS Sub-Zero Pack M/L/XL Material Polyethylene Natural plant materials Weight M: 600g L: 900g M: 1200g Dimensions M: 19.6cm × 13.8cm × 2.6cm L: 25.5cm × 16.4cm × 2.5cm XL: 25.5cm × 19.5cm × 3.5cm Highlights The freezing time for advance preparation is about 18 to 24 hours, which is about half that of the conventional product Compared to the conventional product (* 1), the sustainability in the negative temperature range is increased by about 16% You can keep it cool for a long time just by using it with a normal ice bag Using natural materials, safe and secure The surface is antibacterial Compact in size, highly portable Ideal ice bucket for outdoor activities Designed to keep food and drinks cool Specially designed to cool down faster and keeping cool longer than usual coolants Made in Japan Instruction