For the stabilization and shaping of corsages, skirts, bags and hats the 11 mm wide boning is used. The protective caps are made of 100% silicone, form a clean ending of the boning, protect the fabric and provide high wearing comfort. The transparent caps are simply stuck onto the ends of the tape. They have a hole by means of which they can be sewn in three directions to the boning. 10 caps are included in the package. They are washable up to 40 degrees.