Using this Voodoo Tactical EMT shear holster is a breeze. First, open the pouch and place your pair of EMT shears inside. Then, find a MOLLE/PAL webbed platform on your medical kit, tactical vest, or emergency medical bag. Attach the holster securely to the platform. When you need to use the shears, simply reach into the pouch and grab them. As for maintenance, keep it clean by wiping it with a damp cloth every now and then. Avoid exposing it to extreme heat or harsh chemicals, as this could damage the nylon material. Make sure to check the attachment points regularly to ensure they're still in good condition and can hold the holster firmly in place.