A print head cap includes a bottom surface; and a ring-like lip. The ring-like lip surrounds the bottom surface, protrudes toward a nozzle surface of a print head of an ink jet printer and is elastically deformable. The ring-like lip is pressed onto the nozzle surface to cover the nozzle surface therewith. The ring-like lip has corners that change the direction surrounding the bottom surface. The corners of the ring-like lip are more elastically deformable than the other portions of the ring-like lip.
This is a Divisional of application Ser. No. 10/809,341 filed Mar. 26, 2004, now U.S. Pat. No. 7,419,240. The entire disclosure of the prior application is hereby incorporated by reference herein in its entirety.