Shimano Disc hose bits needed

any body a spare olive and the little jobbie that goes in to the top of the hose..or who has them in stock..
I need some sort of inventory management system in my shed..I can't find anything !!

its ok..don't trample yourslves in the stampede , I found some in The Shed and the offending hose has been cut and olive and doohickey inserted and the brake feels crispy..
thanks for your lack of help !!