• Quickly cleans carbon build-up on your soldering iron tip
• Block weighs 100 grams (3.5 ounce)
• Keeps tips bright and wet
• Non-abrasive so will not damage when cleaning and re-tinning tips

Makes Old Soldering Iron Tips Like New.

Sal Ammoniac, also called a tinning block, quickly cleans any carbon build-up that collects on the tip of a soldering iron.

Simply rub the tip of a hot iron against the block and in seconds, the tip is clean, bright and hot.

This block lasts a long time.

For best results and longer lasting soldering iron tips, use the tinning block occasionally to re-tin the surface of your tip.