Background: In diagnostic radiology lead apron. are usually used to protect patients and radiology staff against ionizing radiation. Lead apron is a desirable shield due to high absorption and effective attenuation of x-ray photons in the diagnostic radiology range. Objective: Although lead aprons have good radiation protection properties. https://www.ealisboa.com/great-deal-Pentair-Union-Collar-2-U11-200PS-super-offer/