Colour Changing Metal Straw Set
These straws change colour as if by magic!
Say goodbye to plastic straws forever with this awesome colour changing metal straw set! With this set of straws you'll be all set for drinking on the go. They’re temperature sensitive and will change colour depending on water temperature. At normal room temperature the straw is a blue/purple colour however if it is put in any liquid with a temperature over 45C (113F) it goes pink! They will also go darker blue in very cold liquids.
This set contains two different shaped straws, perfect for any drinking needs. These straws are food grade stainless steel plated drinking straws that not only look awesome but help reduce your plastic use.
This set contains:
1 x 21.5cm straight straw (with a 6mm hole circumference)
1 x 21cm bent straw (with a 6mm hole circumference)