ITEM NAME:1.0mm Tin Rosin Core Tin/Lead 1.0mm Rosin Roll Flux Solder Wire Reel JR.Color: Sliver. 1 pc 1.0mm Solder Wire Reel. Widely used in electrical and electronics, solder parts like circuit board, electronics devices and others. Type : 1.0mm Tin Wire. Material: Tin. Good solderability, insulation resistance, No spattering and Non-corrosive.