Give your nipples a real workout with these clearlucite suction units that come in three sizes for your unique needs.
Boston Pump gives nipples a real work out. Includes (2) clear plastic lucite cylinders especially flared on the bottom to maintain comfortable suction. MEDIUM 3/4 inch, for use with The Boston Pump Works Plastic Vacuum Pump OR The Boston Pump Works Brass Pump. Penis Pump is not included. You will also need the Buddy Connector to attach both nipple cylinders to the pump. Made in the U.S.A by Boston Trading Company.
Long: 3.00 inches
Wide: .75 inches