FlexTee 3" Flexible Golf Tees - Pack of 4

On impact, the FlexTee's flexible design flexes.
Less resistance at the time of impact allows for greater distance and accuracy in drives.
Durable and nearly indestructible
The built-in stop on the Flex Tee maintains a constant ball height.
There are four 3" tees in each bundle.

https://www.monarkgolf.com/accessories/accessories/flextee-3-flexible-golf-tees-pack-of-4.html