Reins is Japan's number 1 selling brand of tungsten.  The Tungsten TG Slip Sinkers set themselves apart from other worm weights due to their unique shape which snag much less than other tungsten weights.  They are also one of the smallest weights on the market thanks to a 95% tungsten and 5% nickel alloy build, and feature the finest inner core system of any weight to protect your line from frays.  The Reins TG Slip Sinkers are also available in matte finish colors which is far more natural than other paint finishes.