These breastfeeding shells are worn inside the bra to protect sore nipples or collect leaking milk. Continuous: 2 perforated shells, 2 collection shells, nursing shells (non-perforated) Philips Advent collects milk leaks during feeding or while using a breast pump. Heals faster. Free una Gentle pressure helps relieve engorgement (use for short periods). The holes allow air to circulate. Breastfeeding shells are used while breastfeeding or with a breast pump.
