Cushion
FIG. 1 is a perspective view of a cushion showing my new design with the connecting means shown as broken in order to indicate indeterminate length; 
     FIG. 2 is a front elevational view; 
     FIG. 3 is a planned view; and 
     FIG. 4 is a side elevational view with the cushion units in an alternate position. 
     The characteristic feature of the design resides in the configuration of the cylinder end, including the cap and tab through which the flexible connecting means passes.