These are the Blackbird slip floats made in Canada by Redwing Tackle. They have excellent buoyancy and castability and are popular for all types of drift and float fishing. They are similar to the Blackbird Originals, but also have a glow-in-the-dark tip and a living rubber bobber stop.
They have a fluorescent orange top, black bottom and a black removable plastic quill with a glow tip. These floats come two to a package. The 3/4" size is small and would be suitable for smaller streams and the 7/8" model is fairly large and is suitable for larger rivers and streams.