Moebius 8213 Semi-Liquid Grease 20ml.

This type of Semi-Liquid grease is best used for the lubrication of brass barrel walls, good braking effects.

Moebius 8213 is a thixotropic grease for the barrel of automatic watches that have a brass barrel. It is applied only to the barrel wall and is designed to hold the mainspring against the barrel wall while maintaining a "tension threshold", which allows the mainspring to slip when wound too tightly, in order to keep the mainspring from breaking.