SHU-WA Cooler Box Urethane UL900VX

Strongest insulation!! The rigid urethane foam is tightly injected into the insulation layer with the injection foaming method, leaving no gaps! The lid is made of ABS resin, so it is not easily deformed. It has a high degree of airtightness with the main body, good sealing properties, and high impact resistance. The top and bottom of the lid are ultrasonically bonded, so seawater and water cannot get inside the lid. The gasket is wide and uses thick EVA gasket. It is elastic, has a strong sealing power, and is resistant to deterioration. It keeps the cold air inside the cooler from escaping and keeps outside air out! All the locks, hinges, and pistons used in urethane coolers are made of stainless steel and are rust-resistant. The difference in cooling power appears over time! Shu-wa's cooler series is extremely popular in the fishing scene. It is useful not only for fishing, but also in various other scenes!