In Ephesus, what items that had touched Paul were carried to the sick to heal them?

Answer: Handkerchiefs and aprons

God did extraordinary miracles through Paul: handkerchiefs and aprons that had touched him were taken to the sick, and they were healed.

“God did extraordinary miracles through the hands of Paul, so that even handkerchiefs and aprons that had touched him were taken to the sick, and the diseases and evil spirits left them.”— Acts 19:11-12 (BSB)