Abstract: An occlusive clip adapted to be compressed about and constrict a flexible tubular member comprises a pair of opposed striplike clamping legs joined together at one end and adapted to receive the tubular member therebetween. The legs have a plurality of discrete apertures formed therethrough and spaced therealong providing relief areas for the material of the compressed tubular member to stabilize the clip and prevent migration thereof. The clip legs may also be corrugated to provide additional points of fixation and enhance the three dimensional stability of the clip. An applicator for the clip has jaws which are contoured to matingly receive the legs of the clip and securely hold them in position.