McKesson Zip Closure Bag, 3 x 5 in., 1 Box of 10 Ambulatory Accessories Anatomically designed for acute ankle Ships via truck Anatomically designed for acute ankle injury 10 lb Container * Cellex dry heat medium is the original medium processed to run efficiently in all Fluidotherapy devices * These particles are made of natural and organic cellulose which is environmentally safe and recyclable * Is packaged in a 10 lb (5 kg) container making it easy to store and handle * Each unit is shipped with enough Cellex Dry Heat media to fill the tank * To ensure optimal efficient and sanitary operation change your Cellex every 3 months * Note: Problems will occur in a Fluidotherapy system if a non processed media is used * storage and transport of personal items or pre packaging of individual articles Grip lock closing feature for secures contents of the bag