Massage attachment

FIG. 1 is a top perspective view of a massage attachment, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view, the rear, right side and left side elevational views being mirror images thereof; and,

FIG. 5 is a bottom perspective view thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the massage attachment that form no part of the claimed design.