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Plastic Bottle Extension
Clear tritan bottle extension.
Compatible with:Match with plastic or stainless steel twist fit cup bases, Bottle Caps and Bottle Hangs.
Available in one size.
In stock
⛟ Free shipping for UK orders over £35
Unsure which size is right for you?
Cleaning & Care
- We recommend hand washing for clear plastic as grease or oil from other dishwasher items may cause clouding
For more information, see our KeepCup Care page.