Custom Polyblend PBG11510 Non-Sanded Grout, Platinum, 289 sq-ft Coverage, 10 lb BoxA polymer modified, cement based non sanded grout designed for highly glazed or polished tile, marble and natural stone that would be scratched by sanded grouts. This durable, non shrinking grout accommodates joints up to 1 8 in and can be used for interior or exterior installations, including floors, countertops, tub surrounds, walls, ceilings, showers, fountains, pools and high traffic areas. Unit: EA UPC: 010186765570 Model Number: PBG11510