Instruction:

• Apply paint on your PCB board.

• 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.

Package:

• 1* Mechanic Solder Mask Oil (Color as your choice.)

• 1* Nylon Brush

• 1* Plastic Piston

• 1* Plastic Needle