About This CRYSTAL CLEAR AND INVISIBLE PROTECTION: 100% transparent, breathable, waterproof barrier that preserves the natural look of tile, marble, concrete, grout, and roof shingles. No white residue or milky film. ARMORED NANO PENETRATION: Advanced cross-linked nano technology penetrates deep into porous surfaces to strengthen from within. Resists abrasion, peeling, and heavy foot traffic on roofs and terraces. UV AND EXTREME WEATHER RESISTANT: UV-stable formula will not yellow, crack, or degrade under sun, rain, snow, or freezing conditions. Long-lasting waterproof protection for roofs and roof shingles. DUAL-ACTION MOISTURE SEALING: Provides rain protection and light negative moisture control. Ideal for bathrooms, balconies, leaking terraces, grout lines, and roof shingles. WATER-BASED AND EASY TO APPLY: Fast-drying, water-based formula applies with brush or roller. Professional-grade sealing for tile, stone, concrete, grout, and roofing surfaces without thick buildup. Overview Material : Nano Sealer Brand : NANO Z COATING Style : Surface Sealer AS-200 Water Resistance Level : Waterproof Item Form : Liquid