6 ml, Blue, Perma-Lock Threadlocker, Medium Strength, Prevents Vibration Loosening, Ideal For 1/4″ To 1″ Fasteners, Temperature Resistant Up To 300 Degrees Fahrenheit, For Easy To Use, Oem Approved, Prevents Rust & Corrosion, No Spill, No Drip Or Clog Cap, Use On Stud Bolts, Rocker Arms, Fasteners, Bushings, Loose Screws & More, Oem Approved.