These round floats made of soft EVA are designed to provide targeted buoyancy for your dead baitfish when bottom fishing. You can either let your bait float completely a few centimeters above the bottom—don’t forget the weight on the leader—or simply give it a bit of buoyancy. To adjust the buoyancy as needed, you can trim the floats, stack them on top of each other, or combine both methods. The red color was deliberately chosen for these pop-up floats. Underwater, fish tend to perceive red as a natural brown hue. At the same time, the color provides enough contrast to the baitfish to create a clear target point. Many anglers swear by it.