Orvis Non-toxic Tungsten Sink Putty - Charcoal - Charcoal

Orvis Non-toxic Tungsten Sink Putty - Charcoal Use the Orvis Non-toxic Tungsten Sink Putty to add extra weight to your fly line. Due to its incredible content of tungsten, its weight is comparable to lead, but completely safe and non-toxic. As it warms up it becomes softer. As it cools down it reverts back to its original hardness. Once it has softened to the consistency of chewing gum mold it around your line to your required shape. Immerse fishing line weight in water for ten seconds for the putty to cure and harden before casting. The Orvis Non-toxic Tungsten Sink Putty is biodegradable and a reusable alternative to lead-based weights.