1.The coating let all the visible light through it 2.Anti-UV and energy-saving. 3.Lasts for 10 years,without toxic. 4.water The coating let all the visible light through it with anti-UV and energy-saving. 1.The coating let all the visible light through it, so it may keep windows transparent, and does not affect the indoor lighting. 2.. It can shield more than 90% of the ultraviolet rays, so ...