1、WITH NEEDLE: With 3 plastic steel needles of different sizes, suitable for various application scenarios 2、PCB BGA SPECIAL: Used to repair computer, mobile phone PCB circuit board and line solder layer stripping or local damage, and fly wire fixed insulation 3、PROTECTION FUNCTION: Insulating and protecting electronic components after welding, fixed insulated enameled wire to protect components 4、GOOD INSULATION: Film forming toughness is good, play the role of insulation protection after curing, useful and practical 5、SOLDER MASK INK: Expose this ink to UV light or sunlight after applying to PCB, and will solidify gradually Item Type: UV Light Curing Solder Mask Ink Product Capacity: 3CC Needle Nozzle Diameter: Purple: Approx. 0.5mm / 0.02in Bronze: Approx. 1mm / 0.04in Amber: Approx. 1.5mm / 0.06in Application: Used to repair computer, mobile phone PCB circuit board and line solder layer stripping or local damage, and fly wire fixed insulation 1 x UV Light Curing Solder Mask Ink 3 x Needle Nozzle