Found a source for "Brushgrippers"

These things are the cat’s meow for tying up while fishing, or just floating. Super handy to have, no knots, quick release. I have used these for a long time and have them in my Canoe and Kayak. unavailable online for awhile, but just found this source while looking for a friend who’s gonna buy a Old Town Vapor10, and thought I’d pass this handy little item on for others.