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Protect BulletProof® Sealer This advanced penetrating sealer provides the maximum protection available (against water-and oil-based stain protection) while preserving the natural look of the stone surface. The new advanced formula makes cleaning stone easier and improves wear resistance. Excellent for all natural stone such as granite, marble, limestone, slate, terrazzo, travertine and sandstone. A superior water-based sealer, BulletProof® is best suited for the most porous stone surfaces. Heavy Duty Sealer StoneTech™ Professional Heavy Duty Sealer penetrates the pores of the tile and grout to provide long-lasting protection against water and oil based stains. The water-based formulation is easy to apply using a low pressure pump-up sprayer or roller on damp surfaces one hour after standing water has been removed. Daily maintenance becomes easier as floors are easier to clean. Use Heavy Duty Sealer on natural stone, marble, granite, limestone, slate, terrazzo, travertine, sandstone, flagstone and grout. StoneTech™ professional Heavy Duty Sealer is ready to use. Covers 200-1000 sq. ft. per gallon Heavy duty protection against all stains Advanced penetrating microbond protection Preserves natural look Interior & exterior use Water-based Sealer Economical protection against oil- and water-based stains for all types of stone and masonry surfaces. Impregnator™ Pro Sealer Heavy duty protection against all stains Solvent based Suitable for interior & exterior