ITEM NAME:10ml Soldering Rosin Flux Pens Low-Solid Non-clean For Soldering Solar Panel OZ Features: Brand new and high quality 10ml Pen Applicator with specially designed felt tip For rework and touch-up of SMT, SMD, and through hole solder joints Suitable for automotive, computer, telecom etc Flux flows smoothly for consistently secure and uniform solder connections with no mess Rosin residue is non-corrosive, non-conductive, non-clean, moisture resistant, and fungus resistant Directions: Depress tip to start flux flow Keep cap on when not in use Capacity: 10ml Size: 1.5cm x 14cm/0.59x5.51" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement..Depress tip to start flux flow. 1 Pc x Rosin Flux Pen. 10ml Pen Applicator with specially designed felt tip. Capacity: 10ml. Due to the difference between different monitors, the picture may not reflect the actual color of the item.