I like the covers that come with the valves but really wanted to have the tool available on a ride if I needed to change a tube. I wanted to be able to quickly convert the new tube to a Clik valve.
These caps work perfectly and getting 4 in the box is great.
I had a few back and forth with Support who seemed to be the CEO about how many came in the box. I was surprised at how fast he got back to me and clarified the contents. Definitely like this company.