How to get rid of fly droppings on photo paintings?

Don't most photo studios give watches a waterproof film? If yours is difficult to handle without film, wipe it carefully and slowly with a cotton swab. If it still doesn't work, find some "word transfer" in the photo studio to cover the dirty place. Turn word to wholesale photo studio supplies can be bought cheaply. It is suggested that after repairing or covering up the stain, find a photo studio to help you press a matte waterproof film. You don't have to worry about being polluted anymore. By the way, photos can be placed as far away from direct sunlight as possible, which can prolong life. Especially something as precious as your wedding photo.