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Air Vent for Sippy Cap – bottle cap air valve
by Klean Kanteen – 4.00 – An official Klean Kanteen stockist since 2013
- Genuine Klean Kanteen replacement product
- compatible with Klean Kanteen Sippy Cap
- Not suitable for Sport caps
- Safe non toxic materials: BPA Phthalate and lead free
- air valve only. Sippy cap is not supplied