The pure tungsten head is recommended for fast-flowing currents. Its high surface hardness makes it easy to reach the bottom, and its small body surface area significantly reduces resistance compared to lead heads of the same weight, making retrieval easier and increasing fall speed. Its compact body also makes it effective in heavily fished areas. The "Namidama TG" is sold only as a head. To distinguish it from lead versions, TG heads feature a distinctive blue dot.