Item specifics: Model number: Solder Tip Refresher Usage: BGA Soldering Station Repair Tools Descriptions: When the tip is oxidized, it become dark and does not wet properly. This Tip Refresher removes the oxides on the tip. To improve work efficiency, you need this Tip Refresher. Make the soldering tip looks like new one again. How To Use: 1.Regeneration operation when the tip temperature is 300 ℃ - 360 ℃ (572℉- 680℉). 2.Let the soldering tip and the resurrection cream repeatedly rub for a few seconds. 3.Clean the tip with solder sponge or copper wire 4.Plated with a new solder wire layer, the soldering tip can be clean and new Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin