grease fitting: cap for grease nipple color:red,white,green,black size:m6,m8, ... m10,1/4",1/8" usage:prevent dust block nipples grease nipple/grease ... This kind of products are used in automobiles to inject grease to mechanical parts3. High quality with best price, short ... . Shipment date: 10 days9. Payment: TT, Western Union cap for grease fitting