[Quick Temperature]: Good heating performance for quick temperature rise. Better heat transfer effect, stability and reliability, very practical, easy to operate, high toughness, high density, less likely to change over time, longer life than conventional soldered tips. [Various Types Tips]: Provides 3 types -I/KU/BC2 of thin round /small knife shape//small horseshoe shape soldering tips, stainless steel material, , meet your different soldering requirements. [Great Soldering Effect]: Made of high-grade iron alloy with high hardness, high temperature resistance, and long-term use. Fine workmanship, standardized design, good tin soldering effect. [Perfect Replacement]: These soldering iron tips are perfect replacement part for TS100, mini pencil soldering iron. Colour:Photo Color Material:alloy Package Contents: 3 x soldering iron tips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.