Rico Multi-Instrument Reed Storage Case with Humidity Control Pack Rico's signature reed case holds eight of any size clarinet or saxophone reeds, from Eb clarinet through Baritone Saxophone, and features Reed Vitalizer two-way humidity control technology. Reeds are held snugly to a grooved surface, which prevents warping. The airtight gasket ensures a proper seal, which keeps reeds safe and stable when traveling. Each of our Reed Storage Cases comes with one humidity control pack in 73% relative humidity.