HI-MACS means "High Performance Marble Surface". HI-MACS is LG Hausys' brand of solid surface. Because HI-MACS is non-porous stains do not penetrate the surface, an excellent choice where hygiene is important and, mold and bacteria control are desired. HI-MACS sinks and backsplashes can be integrated to the countertop which creates the illusion of a single continuous surface. There are no cracks or crevices with coved backsplashes and integrated sinks for dirt or moisture to hide. HI-MACS is available in several colors, including 6 available Exclusively at The Home Depot and every color is backed by our 15 Year Fully Transferable Limited Warranty. Find your perfect color and upgrade your kitchen today.