NatureBond - We have launched a newly designed silicone breast pump stopper today. It has an amazing scallop hem design that gives the pump an air-tight seal and prevents 100% of breastmilk
Amazon.com : NatureBond Silicone Breast Pump 3.4oz 100ml, Travel Set with Pump Stopper, Strap, Capsule, Pump Stand | Breastfeeding Supplies : Baby