Reusable Drinking Straw Topper-Cat lovers!

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  • Regular price $1.75
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 Our straw caps have a diameter of 10mm (0.4in) and are designed to be perfectly compatible with the Stanley 40 oz/30 oz tumbler with handle, also for the simple modern 40 oz tumbler with straw. They fit all large-diameter long straws with a diameter of 9-11mm, but please confirm the size of your straw before purchasing the straw cover cap.