97% Tungsten Purity Alloy Made，Gilded On The Surface.
Colorful,Shinny And Smoothly Surface&Hole，Fast Sinking，Satisfy All Your Fly Tying Needs.
The Slotted beads can be used for beachhead patterns like Nymphs, Evil Weevil, Wooly Buggers, Copper John and Countless other flies.
Colors: Gold , Silver , Copper, Black Nickel, Plain.