Made from green natural materials,it is ultra-clear,distortion-free and vandal-proof. High Quality Materials and Loupe Design Our elegant reading is light and solid,durable and high quality materials,no sharp edges on the Surface.Facious to use! Magnifying transparent glass,ergonomic and comfortable handle.The handle is easy to hold and feel comfortable. It reduces the pressure during reading. It is suitable for seniors,people with low vision and macular degeneration . Lightweight and comfortable: ergonomically designed,it is very comfortable to hold the magnifying glass. Choose optical glass lenses with high light transmission and high transparency.