These wicks are core-less and are a good choice for natural waxes like soy. They are designed to provide the benefits of a self-trimming wick posture with rigidity, more efficient flame, approaching those found in cored wicks. High-performance fibers, along with other natural materials are engineered into a specially constructed flat braid, producing a more predictable wick posture. They are especially well-suited for single pour formulations that contain many additives. The wicks are suitable for a verity of candles including tea lights, votive, container and pillar. It is also an excellent choice for paraffin, vegetable blends.