It is a med. viscosity, but is comes out nice and pretty well stays were you want it. The bottle is just like that of GW glue. If you are messy with it you will get thar ring around the opening, but really no trouble to pop off especialy since it does not happen that often. As for the testors, I know that hobby town has it for sure, and i believe you can get it at micheals or hobby lobby, but it is strange to see it recieding like that.