4 pcs #1 adapter
4 pcs #2 adapter
1. Screw the #1 Adapter onto your Comotomo baby bottles. 2. Screw the #2 adapter onto the top of the #1 adapter. Basically stacking the two adapters on top of each other.
This will now allow for your Spectra S1 or S2 flanges to screw perfectly onto the adapters.
Description: If you are using SpectraS1/S2 breastpumps, this pump bottle adapter will help you pumping directly into your comotomo bottles.
Features: Leak-proof design. Fit tightly, Easy to screw on BPA free & Dishwasher safe FDA compliant for food contacts
Pump Bottle Adapter Material: Food Grade Polypropylene(PP), Non-Toxic, BPA Free Heat-Resistant: 120°C (250°F)