1.The Day and Night acrylic sheets looks black during the day, white at night, widely used in advertising sign
2. It made from plexiglass, which is lightweight and easily fabricated.
3. it also has the weather resistance for outdoor use
4. There are Black-and-White acrylic sheets, Blue-and White and Red-and-White acrylic sheets for options, customized service available
5.One side made of glossy, one side made of matt, more concentrated light at night