1. Light shape made of  natural wooden/carbon fibre with Germany's OBE spring hinge. 
2. Color variety and tenacity by handmade. 
3. Depth of treatment to avoid the deformed, no crack no shrink and no mildew after long used. 
4. Demo lens and sunlens available.Any decoration and logo available. 

 *** Engineered wood series products use natural wood as raw material,
through high- tech  production process of the handling and processing,
not only to keep the wood’s green  natural ingredients,but also have the following new features.

1. Color variety, natural wood,strong sense of third dimension
2. In the process of researching and designing,optimized the natural wood’s physical and chemical  structure, and   overcomed its shorts of warpage.
3. During the production,improve the treatment of anti-corrosion,pestcontrol,moisture resistance,  sound-absorbing and fire-retardant.

Caution: We recommend customers donot use ultrasonic cleaning methods.
Just use the water clean and wipe the water away.