These plastic weights infused with tungsten are the ideal solution to ensure that the rig stays on the bottom so it cannot be noticed by carp. Unlike tungsten pastes, these weights do not fall off during casting or when reeling in the carp. The Sinkers are incredibly easy to use: simply slide them onto your rig from the loop they are mounted on before finishing the final knot. These small weights stay fixed in position on any rig material. They are available in green or brown to blend in with the type of bottom you are fishing on, in three different sizes: S, M, and L. The packages contain nine Sinkers.