Medela Silicone Breast Milk Collector is a true breast feeding companion and catches excess breast milk from let down while breastfeeding or pumping from the other breast. With its double leak proof design, lanyard and suction base, Medela’s Silicone Breast Milk Collector protects each precious drop of milk from being lost, to ensure your baby receives it all! Lightweight and easy to use, simply attach the collector onto your breast while you breastfeed your baby or pump from the other side. Designed with a lid and stopper it gives you double the protection against spills. The secure suction base ensures that the collector doesn’t tip over when placed down. And for a more relaxed, hands-off collection simply put the clip-on lanyard around your neck. Made of soft 100% food-grade silicone and a soft rim for a more comfortable experience. 100% BPA free.