If you are a mechanical or electronic product maintenance worker， you should prepare a good auxiliary tool to make your work smooth and high-effective. This 559 Soldering Flux Paste Blue Bottle is necessary and useful for each professional serviceman. Made of safe and reliable material， it is non-toxic and eco-friendly， so you can feel free to use it. Low odor emission provides you with healthy working environment. In addition， the affordable price is suitable for each wise buyer who wants to save money. It is a great product that you cannot miss!                                    Features             It features high viscosity for your use<br> No-clean design is convenient to use with little residues <br> Colorless and transparent residues are easy to clean<br> Feature fine moisture retention<br> Great moistening ability is effective to solve insufficient solder<br> It generate little soldering balls after work<br> Little corrosion by residues<br>                                                            Specifications             Flux Type     NC-559-ASM    <br> Volume     100 g     <br> Dimensions     2.96 x 2.56" / 7.5 x 6.5cm (HxD)    <br> Weight     4.9 oz / 139 g     <br> Origin     USA     <br>                                                             Package Includes            1 x Soldering Flux Paste<br>