Reusable Heavy Duty Cold Pack Ovrsz 11 x21 Blue Vinyl Narcotic Safes Tubing is not included Instrument Accessories Tubing is not included 5 in deep * CMV Technology * Low Maintence Only one filter that is easily cleaned by the patient * Excellent Battery Life standard internal battery lasts over 3 hours at setting two * The unit can also be used with the AC cord or with the DC car adapter * Height: 10 Oversize 11 x 21 * Provides up to 30 minutes of cold therapy * Gel inside vinyl outside * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *