Penetrating Sealer 103 Solvent based, natural look, superior level protective, penetrating sealer for granite, marble, natural stone, concrete, pressed pavers and reconstituted stone. Sealer 103 is designed particularly for high level protection of dense surfaces (granite, bluestone etc), high traffic areas such as drives, patios and foyers, bathrooms and other areas requiring high level protection. … Continue reading Penetrating Sealer 103