Available in well over 40configurations, the 3I Series of waterproof cases are the perfectsolution for storing and transporting your delicate electronics, A/Vequipment, microphones, mixers, cables, computers or percussion andmusic accessories. Most sizes are available with a variety of interiorsto accommodate the needs of the traveling musician. Interior options onmost models include cubed foam, layered foam, padded dividers, or anempty interior.