New! Colour Changing Drinking Straws. Sip an ice cold drink and our straws change from one colour shade to another. Just place them in an ice cold drink or the fridge and watch the straws change colour. Remove and wait a while to warm up again and the colour changes back. They are made to work better at warmer temperatures (in summer) and this temperature is around 23C. Please Note: They are made to work better at warmer temperatures (in summer) and this temperature is around 23C, so they will start to change colour at lower temperatures which will decrease the effect. So if you want a better result keep them warm before use. They will then change back when warmed again. This is also why they change back faster in the hands. Alternatively, place in the fridge before use and then place in a warm (not hot) drink. Colours are mixed randomly and can vary. Different colours from those mentioned can also be in a pack. All have been tested to the required food safety directives. Makes a great gift! Suitable for iced cold drinks. Colour change can be affected by ambient temperature, so they will already start to change colour if the air temperature is cool.
Trustpilot
1 week ago
3 days ago
