The MindShift Filter Hive is used for storing camera lens filters. It can accommodate both rounded and 4"×6" rectangular filters. You can fit the Hive in your camera bag with ease. The Hive can also be worn around your waist by using its belt hoop. It is also attachable to the modular rail of MindShift Gear backpacks or can be hanged to a tripod. The accordion-style inserts can hold up to 6 flat graduated ND filters. The Hive has a heavy-duty nylon exterior with DWR and polyurethane coating. On the inside, the closed-cell antilon foam keeps the stored filters safe from scratches.