CONTENTS: 2pc 19mm flanges and 2pc duckbill valves compatible with Spectra S1, S2 and 9 Plus breastpump. Made by Momstouch. Not original Spectra accessories. Replace Spectra flanges and Duckbill Valves. Suitable for mother with a nipple diameter 15-17mm. COMPATIBLE AND INTERCHANGEABLE with Spectra pump parts. Momstouch pump parts perform the same suction power as OEM parts, Spectra pump parts and accessories. DUCKBILL VALVES EASY TO INSTALL AND REMOVE. MOMSTOUCH FLANGE can work with Spectra wide-mouth bottle, AVENT bottle and Momstouch widemouth bottle. Available flange sizes:13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm. MATERIALS DO NOT CONTAIN ANY BPA. Can be sanitized with water steam, boiling water or microwave-steam bags. Offer a wide range of flange sizes - 13 to 30 mm in small increments to meet every mother's pumping needs.
Compatible and interchangeable with Spectra S2, Spectra S1, Spectra 9 Plus breastpump parts.
Easy to install, remove and clean. Can be sanitized with water steam or boiling water or microwave-steam.
Non-original parts, same function as original parts.
Material of flange:PP,BPA FREE