From the Manufacturer


BEWARE OF MOLD LENS Lens mold that grows on the surface of the lens even if it is too humid.Storing dirty or storing in bags can cause mold and mildew.	Airtight container to prevent moisture If you want to protect your camera from moisture causing mold, it is best to store in a sealed moisture managing container.	First used as a camera desiccant The first camera desiccant to be tough and tear-resistant nylon bag.Unlike paper, it does not generate heat even when used with equipment that have water droplets of water.	Gentle on the camera body. Nylon bags resist moisture from passing through paper and absorb more moisture than needed, preventing the camera from getting too dry out.