1.it doesnt fades acrylic LED word signage 2.It does not fade during 10 years 3Installation and maintenance is very convenien. antirust backlit and frontlit acrylic LED signage1.Product Parameters Product BrandTop CraftsmanPlace Of OriginDongguan China(Mainland)Material and Production Method Acrylics and LED Lamps, New Machine engraving,tow parts of acrylic paste together with 3cm thickness.Light ...