Dubond’s Stain Seal is a premium very high quality hybrid system with fluorochemical technology, water based sealer, which bonds with tile/marble, granite for improved wear resistance. It provides as natural look with maximum protection against the toughest oil and solvent based stains. The water based formula makes it easy to use with a durable long lasting seal which provides to breathable surface in exteriors and interiors, commercial or residential application.it also allows moisture vapor transmission and inhibits growth of mould.