Product Overview: A single flange designed to enhance comfort and efficiency while using Spectra breast pumps. Key Features: ‣ Wide Fit Design: Accommodates mothers needing a larger flange size. ‣ Durable & Safe: Made from BPA-free, baby-safe material. ‣ Simple to Use & Clean: Compatible with Spectra pump accessories. Specifications: ‣ Material: BPA-free plastic ‣ Size: 32mm