01FISHING TACKLE
Precise Weight for the Fly Angler
The angler’s kit is often defined by precision, and this soft putty offers a tactile way to achieve it. It sits quietly in the tackle box, ready to be shaped by hand rather than clipped on.
Designed for fly fishing, it allows you to add exact weight to a line or hook. It suits those who value control over convenience, ensuring their presentation reaches the intended depth without bulk.

MATERIALS
Tungsten Powder and Polymer Binder
Constructed from tungsten powder mixed with a polymer binder, the material achieves a density thirty percent greater than lead. This composition results in a smaller physical profile for the same sinking power, allowing for more natural presentations in tight spaces or delicate waters.
IN USE
Moldable Weight in Cold Conditions
Unlike standard sinkers that may harden, this formulation remains soft and workable even in colder water temperatures. The angler can pinch off the required amount and mold it directly onto the line or hook. Its stickier consistency ensures it stays in place during casting and retrieval.
PRACTICALITY
Reusable and Residue-Free Handling
The product is fully reusable, reducing waste and cost over time. It contains zero lead, making it an environmentally safer option for sensitive ecosystems. Crucially, it leaves no sticky residue on hands or gear, keeping the handling process clean and efficient between casts.
AT A GLANCE
The key points
- Tungsten powder and polymer binder composition
- 30% heavier than lead in a smaller profile
- Soft and workable even in cold water
- Lead-free and leaves no sticky residue
Highlights Summary
- Swimerz Soft Tungsten Putty is a malleable, non-toxic alternative to traditional sinkers for quickly sinking flies, lures, or bait.
- Softer and stickier than the standard version, making it easy to mold and use in various fishing conditions.
- 30% heavier than lead for superior sinking power in a smaller profile, and leaves no sticky residue.
- Lead-free, reusable, and environmentally safer.
Detailed Features Benefits
- Made from tungsten powder and a polymer binder for optimal weight and flexibility.
- Stays soft and workable even in colder water temperatures, unlike some alternatives that harden.
- Simple application: just pinch off the amount needed and mold onto your line or hook as required.
- Suitable for use as a sinker or to add weight precisely where needed.
- Available in a range of pack sizes to suit different fishing needs.
Technical Specifications
- Material
- Tungsten powder with polymer binder
- Density
- 30% heavier than lead
- Reusability
- Yes
- Profile
- Smaller than equivalent lead weights
- Residue
- None � clean to handle and use
- Lead Content
- 0% (lead-free)
Service Trust Seals
- Non-toxic and environmentally safe
- Reusable product
- Available in multiple pack sizes














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