Cube-Dehumidifier Stone

Cube is a new type of sustainable dehumidifier stone. User can put it in small space to do humidity control and to prevent mold or rust, like tool box, watch case, drawers. Once the stone itself is saturated, the indicator will turn blue. That's when the stone should be renewed. It can be renewed by microwave or oven. The operation is easy and it's the most sustainable and economic way to stay dry.