Product Name: UV Curable Solder Mask Ink Type: Solder Mask Oil Ink Color: Black/Blue/Green/Red/Yellow/White, As shown Capacity: 10cc For for BGA PCB Reballing Repair Usage: --Apply paint on your PCB. --Spread it on the PCB with covering the transparent mask film. --Expose it under UV light ( or sun ) for a few minutes. --Wash away the extra paint by gasoline or oil base solvent. --This paint is used to protect PCB traces from corrosion, moisture. --It is also used for repairing PCB after soldering, rework. Package includes: 1*Solder Mask Oil Ink Note: Please allow 1-3 mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!