k. hall designs has been making reed diffusers for over a decade and we believe that we have found the best elements for a successful product. Our thicker reeds saturate thoroughly, allowing the scent to disperse further. We use only the highest-quality essential and fragrance oils. Our blend is made with cosmetic-grade ingredients so that it may also be applied as a personal body scent. Filled in a shatterproof amber bottle, the oil is protected from light until use, maintaining the integrity of the scent. Our glass apothecary bottle is made exclusively for k. hall designs and can be re-used or refilled. Finally, packed in a shipping tube, the set travels very well to the shop, shipped, or carried home.