Please kindly note that we are the biggest and most professional Glow manufactory in China as we have a professional factory of 32,000 square meters. Also, we have cooperated with the US leader -- the US OmniGlow LLC since July, 2001. All our formula and technology are taught by the OmniGlow. The liquids of our sticks are imported from the US, also, we import lots of plastic resin from Japan every month. QC & QA systems are built based on the OmniGlow's standard. With the best quality and most competitive pricing in China, we have enjoyed the stable and long-termed cooperation with many world-famous company, such as Wal-Mart, Target, Dollar General, Dollar Tree, Metro Group etc.