PU (polyurethane) stone is an engineered material designed to resemble natural stone. It is crafted from lightweight polyurethane foam, which is shaped into molds to recreate authentic stone textures and patterns. PU stone combines the visual appeal of real stone with practical benefits such as ease of installation, durability, and low maintenance. It is versatile for use on both interior and exterior surfaces and is offered in a range of colors and finishes to suit various design styles.