Professionalism: We are professional spacer manufacturer,our products jointly developed by a number of professional practitioners are selling well all over the world. Every detail of the products have undergone many experiments and improvements, sensitivity of the valve, anti-static and adhesive resistant design of the chamber, all of which have been elaborately crafted. High Quality Materials: All of our products are made from high quality materials. Made of high quality silicone, with high transparency. In addition, it features soft and comfortable properties. Other parts, such as valve and chamber, are made from premium materials to ensure the excellent product quality. Strict Production Environment: All of our products are produced in a strictly sterile and dust-free environment, which are sterilized and sealed immediately after production to ensure the cleanness and safety of the products..