Abstract: A direct liquid type pen-shaped eyeliner capable of smoothly guiding and ejecting a coating material. A coating material feeder has a coating material discharge region positioned inside a hole portion of an application member and a coating material guide region positioned outside the hole portion and guiding a coating material in a coating material tank toward the coating material discharge region. An upper peripheral groove recessed from an outer peripheral surface toward an inside in a feeder radial direction as a radial direction of the coating material feeder, facing an inner peripheral surface of the hole portion, and allowing the coating material to flow in is formed of resin in the coating material discharge region.

Abstract: Provided is a direct liquid type pen-shaped eyeliner capable of smoothly guiding and ejecting a coating material. A coating material feeder has a coating material discharge region positioned inside a hole portion of an application member and a coating material guide region positioned outside the hole portion and guiding a coating material in a coating material tank toward the coating material discharge region. An upper peripheral groove recessed from an outer peripheral surface toward an inside in a feeder radial direction as a radial direction of the coating material feeder, facing an inner peripheral surface of the hole portion, and allowing the coating material to flow in is formed of resin in the coating material discharge region.

Abstract: A pressure fluctuation buffering mechanism includes a buffer space connected to a brush via a paint flow space (a paint tank and a paint feeder) through which paint flows. The pressure fluctuation buffering mechanism buffers pressure fluctuations in the paint tank by the flow of paint and air between the paint flow space and the buffer space. The pressure fluctuation buffering mechanism includes a first buffer space forming member for forming a first buffer space in the buffer space, and a second buffer space forming member for forming a second buffer space in the buffer space. The paint between the first buffer space and the paint flow space flows more easily than the paint between the second buffer space and the paint flow space.