Features: 1This soldering iron head resurrection paste can remove the black layer of the iron. 2The effect of removing oxide layer is obvious with just small damage. 3It protects the alloy layer of the soldering iron tip, simple and convenient. 4It is a must product for mobile phones and precision equipment maintenance. 5Aluminum box packaging, not easy to damage, easy to carry. Condition: 100% Brand New Item Type: Electrical Iron Tip Solder Paste Material: Aluminum Shell, Paste Color: As Pictures Shown Weight: Approx. 12g Usage Instruction: 1. The Regeneration Operation is Carried out when the Temperature of the Welding Tip is 300C~360C. 2. Let the Iron Tip and the Resurrection Paste Rub Repeatedly for a Few Seconds. 3. Clean the Welding Tip with Solder Sponge or Copper Wire. 4. with a New Tin Layer, the Soldering Iron Tip Can Be As Clean As New. If the Regeneration Effect is Not Obvious After One Operation, the Steps Can Be Repeated 3-4 Times Until the Desired Effect is Achieved, and then a New Tin Layer is Plated. Package Included: 1 x&nbspElectrical Iron Tip Solder Paste