Review on Enhanced Colby Valve Ultimate Tire Valve Stem Replacement System - Upgraded Version by Joe Duncan

I bought this a few months ago and left a review at the same time. The packages arrived quickly and one of the valves was missing a washer needed for installation. I left my review as such and the manufacturer took notice and contacted me with a brand new valve kit (both with washers) and even added a free emergency valve kit to top it off. You couldn't ask for better customer service! I haven't had any problems with the valves at all and now have a spare in my Jeep tool box just in case. Thank you Colby Velves!