The Soldering Tips for HAKKO FX-888D FX-888 FX-8801 FX-600 (T18-BL) are high-quality copper tips designed by SolderFun. These T18-BL tips are specifically compatible with HAKKO soldering irons and are ideal for precision soldering and desoldering tasks. With a pattern name of T18-BL and a part number of FT-T18-11, these tips are lightweight at 0.81 ounces and compact in size, making them easy to handle and store. Manufactured in China by SolderFun, these tips are a reliable and durable accessory for any welding or soldering project.