BIKE MED EP ULTRA 4ozDesigned to run chains in marine conditions and other extreme enviroments Provides 3 times the mileage per application of most competing products offering 500+ miles of on road use Stays in place and will not wash off in rain, mud or snow Smooth running formula reduces drivetrain noise and stops friction All condition lube protects from wear and binding from 100F to 300F without hardening or melting off Ultra high film strength prevents wear from