All Categories WELLER Tip Polishing Bar. Cleans Soldering Tips WPB1. case of 2 Tip Polishing Bar. For Use With Any Soldering System Using Lead Free Solder. Overall Depth 2 7/10 in. Overall Height 1/2 in. Overall Width 7/8 in. Application Cleaning. Product Type Sal-Ammoniac Bar FAST SHIPPING order shipped within 24hrs TRUSTED STORE satisfaction guarantee SECURE SHOPPING buy with confidence Quick Links Payment Options