What is tungsten titanium glass?
Tungsten-titanium glass actually contains no titanium, and its main component is PEI, which has been used in the aviation field. Because of its ultra-light characteristics, merchants named it tungsten-titanium glasses. In addition to being light, it also has super flexibility. TRIOO has been tested and has been continuously bent for 5000 times without deformation. I made some special videos, which can be watched on Youku.