End fitting for a wiper blade , the wiper blade comprising: a wiping lip comprising a longitudinal end and at least one longitudinal groove , at least one stiffening strip at least partially arranged in the groove of the wiping lip , wherein the end fitting is configured for mounting on an longitudinal end of the wiper blade , the end fitting comprising: a hollow body comprising a longitudinal cavity configured to receive said wiping lip and said at least one stiffening strip , the cavity comprising at least one slot located on one of its sides for receiving said at least one stiffening strip , the at least one slot extends longitudinally along the length of the hollow body of the end fitting , the cavity comprising retaining means at the longitudinal end of said cavity for retaining the longitudinal end of the wiping lip , characterized in that the retaining means comprise at least one protrusion extending into the cavity for engaging with the groove at the longitudinal end of the wiping lip , the at least one protrusion extending from the at least one slot into the interior of the cavity and/or the retaining means comprise a slant extending substantially obliquely from the cavity to the front edge of the fitting , the slant being substantially lateral to the main axis of said cavity , for abutting on the corresponding chamfer at the longitudinal end of the wiping lip , the slant closing the slot . a wiping lip comprising a longitudinal end and at least one longitudinal groove , at least one stiffening strip at least partially arranged in the groove of the wiping lip , wherein the end fitting is configured for mounting on an longitudinal end of the wiper blade , the end fitting comprising: a hollow body comprising a longitudinal cavity configured to receive said wiping lip and said at least one stiffening strip , the cavity comprising at least one slot located on one of its sides for receiving said at least one stiffening strip , the at least one slot extends longitudinally along the length of the hollow body of the end fitting , the cavity comprising retaining means at the longitudinal end of said cavity for retaining the longitudinal end of the wiping lip , characterized in that the retaining means comprise at least one protrusion extending into the cavity for engaging with the groove at the longitudinal end of the wiping lip , the at least one protrusion extending from the at least one slot into the interior of the cavity and/or the retaining means comprise a slant extending substantially obliquely from the cavity to the front edge of the fitting , the slant being substantially lateral to the main axis of said cavity , for abutting on the corresponding chamfer at the longitudinal end of the wiping lip , the slant closing the slot . a hollow body comprising a longitudinal cavity configured to receive said wiping lip and said at least one stiffening strip , the cavity comprising at least one slot located on one of its sides for receiving said at least one stiffening strip , the at least one slot extends longitudinally along the length of the hollow body of the end fitting , the cavity comprising retaining means at the longitudinal end of said cavity for retaining the longitudinal end of the wiping lip , characterized in that the retaining means comprise at least one protrusion extending into the cavity for engaging with the groove at the longitudinal end of the wiping lip , the at least one protrusion extending from the at least one slot into the interior of the cavity and/or the retaining means comprise a slant extending substantially obliquely from the cavity to the front edge of the fitting , the slant being substantially lateral to the main axis of said cavity , for abutting on the corresponding chamfer at the longitudinal end of the wiping lip , the slant closing the slot . <EOS>