Hygrocase for 10 Fagot Reeds. As a humidor, this case maintains stable weather conditions. The redesigned air vent can be adjusted to allow airflow from the outside or to keep the housing hermetically sealed. When the vent is closed, the rubber seal protects your rods from changing external conditions. With the sponge included, you can add water to increase moisture. With a glance at the hygrometer, you can make good decisions about how to care for your rods and keep moisture under your control. Acrylic glass can be easily cleaned with a cloth.