The GRAV Clear Umbrella Perc Rig FM885 is a high-quality glass water pipe designed for smooth hits and easy cleaning. Featuring a unique umbrella percolator, this rig delivers exceptional filtration and cooling for a more enjoyable smoking experience. With its clear glass design and sleek aesthetic, it's a great addition to any collection. Keywords: GRAV, Clear Umbrella Perc Rig, FM885, glass water pipe, percolator, filtration, smoking experience, clear glass design.