FSA and HSA Cards Now Accepted!
Sold in packs of 4. Freemie duckbill valves are replacements for Next Generation Freemie Collection Cups.
For best Freemie Cup performance plan to replace valves every 2-3 months, sooner if use us heavy. Use only with cup sets that have a barrier inside. Check the cup parts picture below before ordering.
Quantity Per Package - (4)
IMPORTANT: These valves will not work with Original Freemie Cups. SKU: FG073