EnteraLite® Infinity® AC Adapter Charger, 1 Each Eye Charts Illuminator 10 lb Container * Cellex stretchable sides so you 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 * 1 4 inch x 4 inch (6 mm x 102 mm) for safety's sake Hook and loop strap is handy to keep cord tidy when it's not in use