Hopper with built-in spray bar

Silver ore

Works great for the Tele-Knox fiber carbon shafts

Prospecting open washes

5 Year warranty (design to last)

Killer B Stinger Box Electrolysis System – Complete Relic & Coin Cleaning Kit Black Edition Hopper with built-in spray barKiller B Stinger Box Electrolysis System is a complete, plug and play solution for cleaning and preserving small metallic artifacts, dug coins, jewelry, and relics. Electrolysis removes oxidation and stabilizes metalStinger Box makes it simple for hobbyists at any level. Just add tap water, mix the included brine, connect your relic and the carbon rod, and dial in the adjustable voltage for safe, controlled cleaning. Includes the Stinger Box