Apparatus for cleaning object surface, wherein the apparatus for cleaning object surface is adapted to be arranged to or accommodate an object, wherein the apparatus is arranged to supply cleaning fluid to the object surface, wherein the apparatus comprises a body provided with an opening with a circumferentially extending flexible part, flange or lip partly covering the object surface in circumferential direction thereof and in engagement with the object surface with a pretension force, and wherein the apparatus is arranged to supply cleaning fluid interior of the body and the flexible part, flange or lip is arranged to bend away from the object surface when subjected to cleaning fluid supplied interior of the body.