GEL-COOL square W 500ml x 2 tiers

Largest capacity model in the GEL-COOL series This model consists of two stacked L-size lunchboxes. Recommended for those who want to eat a lot. By reversing the direction of the rubber band, it can also be used as a single-layer model. Both the upper and lower tiers are equipped with a cold-insulating lid, but the lower tier can also be used without the lid. In 2023, the product was renewed for easier use. [Renewal points]. The inner surface is coated with a patented "rakushibo" finish, which prevents stains and scratches from showing through. The outer surface has been changed from a glossy finish to a more elegant matte finish. [About GEL-COOL] GEL-COOL has a special technology to seal a refrigerant inside the lid, and the entire lid is frozen in a refrigerator. In other words, the lid becomes a refrigerant. This makes perfect sense because cold air flows from the top down. It is also easy to use. When you are done eating, simply wash it and store the lid in the freez