4 year ago,we just a small factory in whenzhou,Now 2016,we started have our new international company Whenzhou Shu Ya International Trade Co.,Ltd. MX WOODEN EYEWEAR is the first brand of our company. The letter M and X is on behalf of two founders,two brave girls.Our sunglasses are handcrafted from durable Bamboo and hardwoods such as ZebrawoodWalnut,Ebony,rosewood and so on. All of the natural materials used are organic, renewable and free from harmful or toxic elements.As a standard, all MX WOODEN EYEWEAR wooden eyewear comes with silver spring hinges and European standard (CE) UV 400 (100% UVA/UVB) POLARIZED LENSES. These are designed for both the comfort and preservation of your eyes by helping protect against cataracts. The TAC Lenses are stable in hot, cold and humid weather conditions and eliminate visible glare (both atmospheric and reflective) to improve sharpness and make colors more vibrant.