This set contains 3 different types of tip, pointed, horseshoe, blade. Different shapes are better for different jobs. The surface of the soldering iron tip is treated with lead-free plating to a longer service life and more textured colors. 8w Universal USB Tips, Threaded Tips, Replacement Tips are quick and easy to install. Easy to handle and clean, save a lot of time, labor and energy during your busy maintenance and repair work The soldering iron tip adopts silver-plated/bare copper surface treatment, which has stable performance. Color: Gold & Silver Material: Alloy Package Contents: 3 x Bare Copper Tips 3 x Silver Plated 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.