Medline OR80 Sterile Bulb Tip Yankauers, Tapered Bulbous Tip, No Vent (Pack of 50) Medline Yankauers are designed with durability and convenience in mind They are available in various sizes without or with control vent bulb or flange(straight) tip and rigid or flexible design, for continuous or intermittent suctioning Standard Suction Capacity Latex Free No Tubing Included