Swingline Products - Swingline - Rubber Finger Tips, Size 11 1/2, Medium, Amber, 12/Pack - Sold As 1 Dozen - Tough, high quality tips last a long time. - Surface nubs ensure positive grip. - Extra thick material at tip for longer wear. - High grade rubber for added durability. - Tough, high quality tips last a long time. Surface nubs ensure positive grip. Extra thick material at tip for longer wear. High grade rubber for added durability.