Now, for the first time ever, you can adjust the buoyancy of your float! First, attach Rod-N-Bob's Mr. Summer Foam Float to your fishing line and drop it in the water. Next, simply cut or tear excess foam riding above the water line and add a Vis-Stick (included) or Light stick and you're all set! Save excess foam for later use. This is the first time buoyancy can be taken away and removed from the water, eliminating excess resistance and allowing you to catch more fish.