Thinking Anglers Tungsten Putty has exactly the right density, adhesion and malleability, hardening slightly in water to provide excellent durability. Moulded around swivels or hook links it is the perfect material for balancing pop ups.Available in Weedy Green, Camo Brown and Silt Grey it can be matched to the lake bed or the different colours can be combined to create a multi camouflage effect. As with all hard, dense putty it becomes more malleable when stretched, moulded and wormed by working in the hands. Tiny amounts can be trimmed of with scissors for critically balanced rigsSmall streamlined mouldings can be formed around knots or swivels