So I don't ballast my track as I like to use it over again in the future. But, I saw a YouTube video 2 or 3 weeks ago and they person was spraying his roadbed with can's of paint, and he used about 3 different kinds so we could tell what we or he might like. I can't find that video again no matter how much I look. I probably even Subscribed to his channel but have no idea which one it is. And obviously the Title was NOT Using Spray Paint for Roadbed and something like Update 31, etc... So any idea's. It has like speckles in it, like gray and some black speckles, etc... Each one was different, me thinks? Something I can get at Wally World or Hobby Lobby or preferably Michael's and use 20% OFF.