Enjoy the gentle comfort of the Philips Avent portable manual breast pump, relax and sit comfortably while you express – thanks to our design that lets you sit upright, rather than having to lean forward. The Natural Motion Technology is inspired by the baby’s own suckling action for a quick expression, you can easily adjust rhythm and vacuum to your required comfort. Fits practically all nipples with up to 99.98% of all nipple sizes* covered. *Based on: (1)Mangel et al. Breastfeeding difficulties, breastfeeding duration, maternal body mass index, and breast anatomy: are they related?. Breastfeeding Medicine, 26 April 2019, ((109 participants, Israel); (2)Ziemer et al. Skin changes and pain in the nipple during the 1st week of lactation. *Journal of Obstetric, Gynecologic & Neonatal Nursing, May 1993, (20 participants (Caucasian), USA); (3)Ramsay et al. Anatomy of the lactating human breast redefined with ultrasound imaging, 2005, (28 participants, Australia). *BPA Free breast pump: Only associated with the bottle, and other parts that come into contact with breast milk. Following EU regulation, 10/2011