Fox Edges Hi Visual High Risers are water-soluble foam nuggets used to create a tangle-free presentation. They suspend the hook above bottom debris after your cast, then dissolve shortly after touch down, releasing the hook bait to gently rest on the lake or river bed. The foam is biodegradable and fish friendly. The high visual "unnatural" blue colour means there is no mistaking the foam when it rises to the surface. The foam is attached to your rig by licking and folding it around the hook, covering the point, and when moist it will adhere to itself. It can also be used in conjunction with the Fox Adjustable Zig Float. - Water-soluble foam nuggets - Used to create tangle free presentation - Suspends hook above bottom debris after your cast - Dissolves shortly after touch down releasing the hook bait to gently rest on the lake/river bed - Biodegradable and fish friendly - High Visual "unnatural" blue colour so there is no mistaking the foam when it rises to the surface - Foam is attached to your rig by licking and folding around the hook, covering the point - The foam, when moist will adhere to itself - Can also be used in conjunction with Fox Adjustable Zig Float - Top Tip: Once you have cast and the foam has risen to the surface, use it as a sight marker to accurately bait up around your rig