Abstract: A massage brush (10) includes a base plate (12) that is curved in a rounded shape, a plurality of pressing protrusions (13) that protrude downward from the concave-shaped inner surface of the base plate (12), and a grip portion (20) that is connected to the center portion of the convex-shaped outer surface of the base plate (12). The base plate (12) is provided with a plurality of tongue-like sections (14) arranged at intervals in a circumferential direction and extending outward in a radial direction from the center portion of the base plate (12). The tongue-like sections protrude in a cantilever shape from base end portions (15) of the center portion by the presence of U-shaped through grooves (16) provided around the tongue-like sections other than the base end portions (15). The pressing protrusions (13) protrude downward from the tip portions of the tongue-like sections (14).