A sealed case best suited for putting on putting on food and worms. It is a sealed container that does not leak easily, and adopts a large diameter shape that makes it easy for food and worm to take out the takeout port. Designed exclusively for the clear specification that prevents liquid leakage and can check the inside of the case at a glance without opening it. Ideal for 4-inch size worm storage, black bus · lockfish support model. * If you pinch foreign matter in the opening of the main unit or the screw portion of the lid, there is a risk of leakage. Please check if there is any foreign matter and close the lid. System storage is possible in the upper stage of VS-7070 · VS-7055 · VW-2070 · VW-2055, the lower stage of VS-3080 · VS-3078, VS-E 6551.