* It is ideal for fine tuning and balancing bouyant hookbaits or pinning down hooklinks and mainline. * Tungsten Putty is also very useful for smearing along braided hooklinks to pin them down tight to the lake bed. This is a successful rig tweak that also adds a small degree of stiffness to the braid which also helps to reduce tangles. * Critical Mass will adhere to all touch dry mono lines, skinned hooklinks and braids. * Will not slip allowing you to fish secure in the knowledge that your presentation has not been jeopardised. * Lead free and non toxic. * 15 grams per pack * Comes in a handy container. * Colours: Grey, Green or Brown.