Abstract: A two-part nail polish capsule for use by a nail polish application apparatus comprising a body portion defining a reservoir containing a nail polish fluid and a neck section, and a non-screw detachable cover mechanically coupled to an upper face of the neck section. The non-screw detachable cover having an integrated nail polish applying element comprising a dispensing head and a stem having one or more radial sealing elements and one or more radial wiping elements disposed one above the other. The radial sealing element(s) is configured to fully peripherally contact an inner surface of the neck section when the non-screw detachable cover is attached to the upper face and the stem protrudes into the body portion while the radial wiping element(s) comprise one or more openings configured to enable passage of air between the reservoir and a gap formed between the radial wiping element(s) and the radial sealing element(s).