Fox High Visual High Risers Pop-Up Foam 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 & 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 It can also be used in conjunction with Fox Adjustable Zig FloatTop 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.