... 1,popular design 2,high quality 3,competitive price acrylic glasses display, spectacle display, sunglasses display 1, material: Clear acrylic2, ... of good anti-aging properties, and can be used outdoors for a long time without apparent change. 5. Non-toxicity, ... as polycarbonate, and is therefore often the material of choice for outdoors applications. If you want to know more information, please ...