Contro-Piston Syringe offers uninterrupted action in a single-hand technique The sterile, disposable syringe with thumb ring is designed to minimize hand slippage and prevent contamination The barrel features raised, large and easy-to-read graduations, which are calibrated in oz and cc The tip, elongated to facilitate tube feeding, has an extra-large orifice forbetter removal of clots and mucous shreds Choose from three trays: Rigid Tray, Alcohol Pad, Sq Jar, Drape and Tyvek Lidding; or Rigid Tray, Alcohol Pad, Sq Jar, Drape, Tip Protector, 100mL 09% NaCl and Tyvek Lidding; or Rigid Tray, Iodophor Pad, Sq Jar, Drape and CSR Wrapping