With this practical silicone casting mold, creating narrow rings is incredibly easy. Thanks to the high-quality material, the dried casting objects can be removed from the mold effortlessly and without residue for further processing. Our tip: Use UV Resin Soft for casting rings, so the finished piece of jewelry remains pleasantly flexible. - Silicone casting mold made from high-quality, soft material - Suitable for UV Resin Soft - Design: narrow rings.