Aspirator Inline Filter, 1 Each Elbow Bib offers basic protection and Instrument and Solution Stands Bib offers basic protection and is easy to clean * Continuous cuff along the bottom catches food crumbs and liquids preventing them from dropping to the floor * Measures 18 x 36 (46 x 91 cm) * Machine washable * 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 * 5V AA size alkaline batteries or optional rechargeable battery pack or AC power (charging stand) * Powerful Memory for 72 hours of data storage * Compatible Works with Nonin s full line of sensors * User friendly Large LED display Elbow assembly Tubing Hydrophobic Filter