Feature 1100% brand new and high quality. 2This solder mask ink can be used for insulation and protection of PCB electronic components. 3Expose this ink to UV light or sunlight after applying it to PCB, and it will solidify gradually. 4It can also fix the wire in place and prevent wire breakage. 5Ideal for the PCB repair of mobile phone, computer, and other electronic product.Specification Features: 1.100% brand new and high quality. 2.This solder mask ink can be used for insulation and protection of PCB electronic components. 3.Expose this ink to UV light or sunlight after applying it to PCB, and it will solidify gradually. 4.It can also fix the wire in place and prevent wire breakage. 5.Ideal for the PCB repair of mobile phone, computer, and other electronic product. Specification: Quantity: 2pcs Color: Green Viscosity: 1PaS Particle Size: 1um Weight: Approx. 48g/1.7oz Package List: 2 * Solder Mask Ink