My cup is discolouring. Is it normal?

Of course, yes! You can expect your cup to turn into a red-brown-yellow-y colour after using it for a while. This is completely normal. Let me know on Facebook or Instagram, or via email at hallo@okoek.com if this bothers you. I can always look to import coloured cups.

Ready to take the plunge? Throw a cup in your basket: