Using these photo frames is a breeze. Just pick the style that suits your photo - rectangle, square, or round. Open the frame, place your 2 1/2' x 3 1/2' (rectangle), 3' x 3' (square), or 2 1/2' diameter (round) photo inside, and secure it with the brass corner rivets. Then, use the easel back to stand it up on a table or shelf. When it comes to maintenance, gently wipe the acrylic with a soft, dry cloth to keep it clean. Avoid using harsh chemicals or abrasive materials as they can scratch the surface. Also, keep the frames away from direct sunlight for long periods to prevent any discoloration.