Arranger 58% HUMIDITY
Publisher J. D'ADDARIO & COMPANY
Reed Vitalizer refill packs are used in conjunction with Rico's Reed Vitalizer Kit or Rico's multi-reed cases. The patented Humidipak technology uses two-way humidity control to keep your reed tips flat and prevent cracking and warping. Reed Vitalizer packs will last 45-60 days. When the pack becomes hard, discard and replace with a new pack.