Hyper Colours Straws
Colour Changing Straws
The future has arrived, with a distinct touch from the 90s!
The first of their kind in Australia, REDDS Hyper Colour straws change colour when stick them in or drink COLD liquid! Be amazed when you suck up a cold drink and see the straw change colour in front of your very eyes.
Yellow changes to Green and Clear change to Purple.
Remember for a reaction to occur, it must be a cold drink (<4°C), so make sure it is straight out of the fridge or with ice.