Specification Brand : FTVOGUE BulletPoint : 10PCS TIP31C TO220 TIP31 TO-220 BulletPoint1 : Easy Put the tip of the soldering iron directly into the paste for two or three seconds during work, then it with a sponge and then you can put it into use again. The repairing effect is outstanding! BulletPoint2 : Do Not Affect Work: When the soldering iron, the temperature will only drop by 2 to 3°C. After , it can be soldered immediately, it does not affect the working effect. BulletPoint3 : Easy Carrying: With a small size and light weight, you can just put it in your pocket anywhere you want to operate your work. BulletPoint4 : 4Pcs: There are 4 pieces paste in the package, enough amount to meet your daily needs and can be used for a long time. BulletPoint5 : Main Application: The paste is to the black oxide layer of the soldering iron tip can remove the oxide layer, and re tin the soldering tip to make it look new and prolong its service life. Color : Black CoolingMethod : Air ExternallyAssignedProductIdentifier : 8965440937922 ExternallyAssignedProductIdentifier1 : 0708310804942 ExternallyAssignedProductIdentifier2 : 708310804942 GpsrSafetyAttestation : 1 HeatingElementType : Ceramic IncludedComponents1 : inc IncludedComponents2 : inc IncludedComponents3 : inc IncludedComponents4 : inc IncludedComponents5 : inc IncludedComponents6 : inc IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : 4Pcs Soldering Tip Refresher Paste Tin Powder Resurrection Paste for Oxide Solder Iron Head 30g ItemPackageDimensions_Height : 19.9 centimeters ItemPackageDimensions_Length : 4.9 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : soldering-iron-tips Manufacturer : FTVOGUE Material : Copper Material1 : Plastic Material2 : Aluminum Material3 : Material Material4 : Material Material5 : Material ModelName : FTVOGUE4xguqa56oc-13 ModelNumber : FTVOGUE4xguqa56oc-13 NumberOfItems : 1 PartNumber : FTVOGUE4xguqa56oc-13 PowerConnectorType : 3-Pin ProductDescription : Specification: Item Type: Soldering Tip Refresher Paste Material: Tin Powder Application: Soldering Iron Tip