Billion State International Trading Ltd. is a share holder of Dr. Kong Footcare Limited, which was established in 1999 and is located in Guangdong Province. We are a manufacturer of a variety of functional insoles, footcare accessories and healthy shoes. For the footcare accessories, our main products are Bio-gel insoles, Magic-gel insoles, Real-massage insoles, and Cyber-sport insole. We have a footcare specialist team to design our footcare products. We also developed our own material formulation for providing outstanding and more advanced footcare functional products. All products' materials meet international safety standards. We had passed the test of SGS, LFGB, TUV, BV, and SATRA. They proved that our footcare products do not contain heavy metal, harmful chemicals and safe to contact skin without allergy. We also have our own packing design team to design packages according to different