Pro-Craft Liver of Sulphur-(Liver of Sulfur) Gauges & Calipers Drop-in installation into Original GoldVault

Drop-in installation into Original GoldVault housing—no modification required

000 ultrasonic waves per second to scrub away dirt

3" diameter fume hose (8 ft) with clamps

Lathe millgrain wheels engrave deep

Accepts rings from 3/8" to 1-3/8" OD

Pro-Craft Liver of Sulphur-(Liver of Sulfur) Gauges & Calipers Drop-in installation into Original GoldVaultPro Craft Liver of Sulphur is a classic chemical patination agent used by jewelers and metalsmiths to oxidize and antique most metals. Sold in an 8 oz. (227 gram) jar of solid lumps, this traditional finishing compound dissolves easily in warm water to create a working solution you can apply by brush or immersion. The strength and temperature of your solution give you control over the depth and tone of the resulting patina from light golden hues to