Smile-ring is made of handpainted birch plywood. The surface is lively and the grains of wood show through in a beautiful way. The ring is made of surgical steel. The diameter of the button is about 1,3 cm and thickness of the material is 1 mm. Jewellery will be sent in a stylish black box in which it is a pleasant to give someone you care as a present. Please notice that every jewellery is a unique piece. The grains of the wood are slightly different from one and another because of the natural nature of the material. Jewellery designer Saara Ruskola creates all the jewellery with diligence and care by herself in her workshop at Helsinki, Finland. When you are not using the jewellery, it is best for keeping it in its box. Please keep the jewellery untouched by dampness and chemicals.