brand new and high quality.<br> [Features] It has excellent photographic performance and corrosion resistance. The outstanding feature is that after screen printing or spraying, it can be completely dried at room temperature (30-35 C) for more than 1 hour. It does not require baking for exposure, development and etching, which greatly improves the efficiency of production.<br> Color: blue<br> Weight: about 100g<br> [Function] Metal anti-etching, anti-plating<br> The blue paint needs dilute before you use it.<br> This blue payment can replace the dry film,it can make better pcb board<br> <br> Note:<br> Transition: 1cm=10mm=0.39inch<br> Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!<br> <br> Package includes:<br> 1 bottle Photoresist Anti-etching Blue Ink Paint