Keeping the plastic dome of your toy crane machine clean is essential for visibility and hygiene. First, unplug the machine for safety. Use a soft, lint-free microfiber cloth to gently dust the inside and outside of the dome. For smudges or fingerprints, prepare a mild cleaning solution of warm water and a few drops of dish soap. Lightly dampen a part of the cloth with the solution—never spray directly onto the dome to avoid liquid seeping into seams. Wipe in a circular motion, then immediately dry thoroughly with a clean, dry part of the cloth to prevent streaks. For disinfecting, use a cloth lightly sprayed with a 70% isopropyl alcohol solution or a recommended electronics-safe disinfectant wipe, ensuring it's not too wet. Avoid harsh chemicals, abrasive scrubbers, or excessive moisture, as these can damage the plastic. Regular cleaning will maintain a clear, attractive dome for your customers.