Pump it up! 🚀 Elevate your breastfeeding experience. Designed for Medela Pump In Style and Symphony models. Compatible with various Medela breastpump models. 19mm breastshield ensures a snug yet comfortable fit. Manufactured by NeneSupply for reliable performance. Weighs only 68.04g for easy portability. 19mm breastshield size Portable design 68.04g lightweight Nenesupply Pump Parts offer a high-quality, portable solution for Medela breastpumps, featuring a 19mm breastshield and lightweight design, ensuring comfort and convenience for busy moms.