This listing is for a color-changing straw.
The straw is 9 inches and will work perfectly in the 20 ounce or small tumblers.
This plastic color-changing straw will change color when it is in cold drinks.
It will change back to the original color as the warm-up.
This straw is available in 3 original colors:
clear
bright yellow
teal green
This straw is ready to ship and will process in 2 to 3 business days.