• Fit any Medela Personal Fit large or extra-large breast shield
• Required for Personal Fit shields to work
• Two per pack
• Sterilization recommended
• Dishwasher-safe
• Instructions included

If you plan to use Medela's Personal Fit large or extra-large breast shields, you'll need these small plastic connectors, which link the shield to the milk collection container and breast pump. Personal Fit breast shields, for women with larger nipples, slide easily onto the connectors — and won't work without these connectors