RKD is a factory specialized in outdoor & water products, we own the brand RKD and sFun, RKD is the old brand name, sFun is the new, it means “more sports more fun”. we have strong R&D , production and QC team, with 17 years in silicone Molding & Manufacturing in Philips supplier of Mindray. we are experienced in mask design and production. we designed the one-piece full face snorkeling mask, and own the patent in USA, Europe, China, we continued to make innovated and quality products, now generation 1st,2nd and 2Snd snorkeling mask are released, they were sold to more than 30 countries, our partners including Wal-mart, Costco and some other famous companies, the new products are under development, more and more innovative products will be coming soon...