Sterile. Rigid, curved, one-piece design made from clear (blue tint), shatterproof acrylic. Smooth, clean edges; no flash or parting lines. Clear (blue tint) tips permit visual monitoring of suction fluids. Ribbed, universal connector fits securely on all types of tubing. Bulb or open tip. Latex free.- Bulb Suction Tip, No Vent, 6 ft Non-Conductive Connecting Tube, 20/cs 14-21 Days