Remove light dust by dampening a soft cotton cloth with water and clean. Be sure not to saturate the cloth. Do not allow water to seep into the frame as it will damage your artwork.
Gently dry the Plexiglas immediately with another cloth to avoid water marks.
When scratches are present, use a moisturizing cleaner such as Novus to remove light scuffs. For a static-free, shiny finish, lightly spray Brillianize cleaner and dry with a dry cotton cloth.