Enjoy comfort and convenience with the Baby Bliss Breast Pump Milk Collector Cup (1PC), designed for the S39 Wearable Breast Pump. Crafted from 100% food-grade, BPA-free silicone, this collector cup ensures safe, hygienic milk collection for your baby. Its smooth, durable design is gentle on skin while maintaining a secure seal for efficient pumping. Cleaning is effortless—simply rinse with warm soapy water after each use, then sanitize with steam, boiling water, or a microwave-steam bag. A must-have replacement accessory for maintaining peak performance and hygiene in your pumping routine, giving you peace of mind with every session.