Pro-Craft Yellow Ochre by Grobet Sold out $19.90 | / SKU 54-470 Availability: Translation missing: en.general.icons.icon_check_circle icon Out of stock 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Sold out Spinner icon Notify me when back in stock Email address Email me when available Pro-Craft Yellow Ochre When this powder is mixed with water or alcohol, it can be used to prevent the flow of solder to unwanted areas, such as previously soldered joint or the moving parts of a catch. 1/2 lb. box.