The Mapei 946ML Liquid Grout Sealer is a high-quality product designed to protect grout lines from stains and moisture. It comes in a convenient 946 mL (32 fl. oz.) bottle, providing ample coverage for sealing grout in tile installations. This liquid sealer penetrates into the grout, forming a protective barrier that helps repel water, oil, and other contaminants. It is suitable for use on ceramic, porcelain, and natural stone tiles in kitchens, bathrooms, and other areas where grout protection is needed.