FIG. 1 shows a side elevational view of my new design of the ear protection plug set, wherein one of the ear protection plugs is shown withdrawn from its retaining socket.

FIG. 2 is a side elevational view of one of the ear protection plugs shown in FIG. 1.

FIG. 3 is a bottom plan view of the ear protection plug in FIG. 2.

FIG. 4 is a top plan view of the ear protection plug in FIG. 2.

FIG. 5 is a fragmentary cross-sectional view taken along the line 5--5 in FIG. 4.

FIG. 6 is a fragmentary side elevation of one of the retaining sockets and the connecting cord shown in FIG. 1.

FIG. 7 is a fragmentary bottom plan view of the socket and connecting cord shown in FIG. 6.

FIG. 8 is a fragmentary top plan view of the socket and connecting cord shown in FIG. 6.

FIG. 9 is a cross-sectional view taken along the line 9--9 in FIG. 8.