11 15/16 inch x 17 15/16 inch x 0.04 inch see-through acrylic (approximately 30% transparent). Can be used for a smart mirror, surveillance, or theatrical application. Shatter resistant, unlike glass. Slightly bendable. | A two-way mirror is coated with a thin, almost-transparent layer of metal. The result is a mirrored surface that reflects some light and is penetrated by the rest. Light always p