CONTENTS: 2 LONG STEM BACKFLOW PROTECTORS. Compatible with Medela Breastshield/old connector and Spectra Pumps. With this product, you can use your Medela pump parts on Spectra breast pumps. DO NOT use this with Pump in Style / Pump in Style with MaxFlow.

• COMPATIBLE WITH MEDELA BREASTSHIELD and SPECTRA S2 and S1 BREAST PUMPS (See photos before purchasing). DO NOT WORK WITH SPECTRA FLANGE. Not original Spectra pump parts.

• US FDA Registered Medical Device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food. Test reports are conducted by independent lab and available online for reference.

• Made from BPA-free material. Can be cleaned with water steam, boiling water or microwave-steam bags. Retail packed, sealed by the manufacturer - Maymom.