Starrett M1 All Purpose Lubricant Jewelry Tool Kits Yellow gold filled oval jump

Yellow gold filled oval jump rings from WR Cobb offer strong

6-prong head designed for 6 mm round center stones

803) are sized to accept standard 3–3/8" or 4" diameter perforated flasks

7 mm Pack of 4 144-80 8

Starrett M1 All Purpose Lubricant Jewelry Tool Kits Yellow gold filled oval jumpStarrett M1 All Purpose Lubricant delivers a micro thin, airtight coating that dries as it protects repelling the dirt and grime that wet lubricants typically attract. Silicone free and effective across extreme temperatures, M1 is a versatile solution for lubrication, rust prevention, cleaning, penetration, and moisture displacement. The can is designed to spray upside down, making it easy to reach awkward or confined areas without losing propellant