Cushion facing are used on the ends of your rail rubbers and rail. The cushion facing protects the adhesion of the rail rubber to rail its self as well as protect the rail when balls are pocketed. These highly durable Cushing facings are also installed to tighten the decrease the pocket window in return making the window for pocketing balls smaller. These facings have been made up of styrene-butadiene rubber compared to the black neoprene rubber ones. This Red variation of facings come standard as a 70 durometer unlike the 60 durometer black facings It is Recommended to replace these whenever you replace your rail rubbers. Come in a complete table set of 12.