The Sensas Rivier Heavy Clay has been specially developed for fishing in conditions with strong currents or deep water. This heavy clay ensures that your groundbait sinks faster and in a controlled manner to the bottom, keeping the feed exactly in the right spot. By adding this clay to your bait, the mixture becomes heavier and more compact, preventing it from breaking apart too quickly or being washed away by the current. This makes it ideal for fishing in rivers and canals where extra weight is needed to keep your feed effectively on the bottom.