is a medical absorbent pad used to protect surfaces, such as beds or other bedding, from fluids and contaminants. Commonly used in hospitals, nursing homes, and homes, it provides protection for patients who may experience urinary or other fluid leaks. Typically made from non-woven, absorbent materials with a waterproof backing, the underpad prevents fluids from seeping through. It is an ideal choice for maintaining cleanliness and safeguarding surfaces from contamination.