Cynch Lok Tamper Evident Seal, 1 Box of 100 Respiratory Tubing Contours around ankles Color:Yellow Contours around ankles s newly designed hospital grade breast pump was created to make expressing breast milk as comfortable and efficient as possible * The innovative interface enables you to create and save custom settings for future use * With unique massage and expression settings this unit can calibrate each mode individually * Vacuum strength and cycle speeds can be adjusted manually and uniquely for either breast enabling a personalized experience * Adjust between settings and toggle back and forth between sides depending on your unique needs for a customized experience Ideal when a tight fitting seal is required Cynch Lok pull tight locks can be pulled to varied degrees of tightness