Invincible Storage for Shure Microflex A top-of-the-line storage and transportation solution for Shure Microflex mic systems, the 3i-342412MXC iSeries from SKB is an ultra-rugged 100% waterproof case. It boasts a sealing military-spec gasket design, a strong polypropylene copolymer exterior construction, and a spacious custom-cut foam interior built to accommodate your entire Microflex system. The 3i Microflex Case features ultra-wide carrying handles and two heavy-duty roller wheels on the base for speedy transport. Inside, the case packs up to 10 Microflex microphones, a transceiver, a charging station with up to 10 rechargeable batteries, and up to 10 wireless conference units with plenty of room for additional accessories. GearNuts knows that SKB cases pair incredible features with invaluable peace of mind, and there's no better choice for protecting your Shure Microflex system.Everything proof — from water to shock and mold The iSeries is built to military-grade specs which means it's practically indestructible.