Supreme Tech 303mm x 303mm x 1mm Acrylic See-Through Two-Way Mirror, Scratch Resistant

See through-acrylic. Look through from dark side, bright side reflects. Approximately 40% transparent. Can be used to make smart mirror, surveillance, or theatrical application. Shatter resistant, unlike glass. Slightly bendable 2nd photo monitor off. 3rd photo monitor on, bright room. 4th photo monitor on, dark room. 5th photo reflection of ceiling light. 6th photo ceiling light seen through mirror. Layer with reflective coating is scratch resistant, but not scratch proof. Layer without reflective coating is plain acrylic and can be scratched fairly easily, so treat with care. Be sure to remove thin protective film from both sides before use. Side with blue protective covering may have a 2nd clear protective covering underneath. Blue covering is on back of mirror, clear covering is on reflective side.