Yamaha Cork Grease Stick CGK4 (Stick Type) YAMAHA One new, unused stick (5g) is included, along with two partially used sticks. Maintains airtightness of the tubes and ensures smooth movement. Stick type. Specially developed for grease, using a synthetic oil as the main component. It is always easy to apply, adheres well to the cork surface, and achieves a smooth fit. Forms a stable grease film on the cork surface of the joints. #YAMAHA #Yamaha Cork Grease Stick CGK4 (Stick Type)