Valve Stem - pair

I was running low on sealant so I wanted to stock up for the season. I like to support local businesses when I can, and I’d seen some impressive videos of Black Ox sealing some pretty impressive flats that might otherwise be ride ending so I though I’d give them a try. I haven’t flatted or gotten any punctures yet (will provide follow-up), but my order was shipped promptly and service was great.