Aerial silks should be hand-washed or machine washed on a gentle cycle with a mild detergent, and hung to air dry. Avoid using harsh chemicals or bleach, as they can weaken the fabric. For Aerial Lyra Hoop, wipe it down with a damp cloth to keep it clean. Regular inspection for signs of wear is crucial. Aerials USA advises users to maintain their equipment properly for safety and longevity.