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Marble & Travertine Elegant but acid-sensitive. Needs gentle, pH-neutral care. Granite & Hard Stone Very hard and acid-resistant. Low maintenance. Limestone Soft and porous. Sensitive to acids and stains. Sandstone Highly porous. Sealing is essential. Slate Dense with natural texture. Oil finish recommended. Belgian Bluestone Calcareous - sensitive to acids. Dilute products! Basalt Extremely hard and acid-resistant, like granite. Translation missing: en.lithofinder.subtypes.travertine Translation missing: en.lithofinder.subtype_desc.travertine Porcelain Tiles Dense and low-porosity. Very durable. Ceramic Tiles Medium porosity. Glazed or unglazed variants. Glass & Mosaic Non-porous but joints need protection. Concrete & Pavers Porous and absorbs stains. Seal after curing. Quartz Composite Engineered. Use only pH-neutral products. Terrazzo Contains marble chips - avoid acids. Terracotta Very porous. Needs wax or sealant protection. Cotto Handmade, very porous. Traditional wax finish. Clinker Tiles Dense and frost-resistant. Low maintenance. Cement Residue White haze or dried grout from construction. Deep Cleaning Stubborn dirt, grime, or discoloration. Oil & Grease Dark spots from oil, fat, or grease. Rust Stains Orange-brown marks from metal contact. Efflorescence White salt deposits rising from below. Algae & Moss Green growth on outdoor surfaces. Limescale Hard white calcium buildup from water. Wax Residue Old or yellowed wax layers to remove. Stain Protection Prevent future stains and water damage. Color Enhancement Deepen or restore the natural colour. Daily Care Regular cleaning to keep surfaces fresh. Anti-Slip Make wet surfaces safer to walk on. Mold & Mildew Black or dark spots in damp areas. Outdoor Cleaning Weathered terraces, paths, or facades. Hardness Porosity Acid safe Low Medium High Very high Yes No - avoid acid Art. {a} & {b} look similar - use the {scan} for more precision camera scan Always test on an inconspicuous area first Do not use on polished marble - use MN Wash & Clean instead For daily maintenance use MN Wash & Clean Repeat if necessary Works as a poultice compress Do not use on calcareous stones MN Stain-Stop for maximum protection MN Protection for water and dirt repellent effect Creates a wet-look effect on the surface Never use vinegar cleaners on marble Acidic products permanently damage marble Granite is resistant to acidic products Invisible protection that doesn't change the surface Ideal for terraces and facades Bluestone is calcareous - always dilute! Essential for bluestone kitchen countertops Do not use acidic cleaners Suitable for glazed and unglazed tiles Ideal for bathroom and sanitary Especially useful for unglazed porcelain stoneware Wet the surface first to limit absorption Also works preventively against new growth Completely removes old wax layers Builds up a protective wax layer Always dilute on calcareous stone - test concentration first Rinse thoroughly with clean water after treatment Pre-wet the surface first to reduce product absorption Work in sections of about 1-2 m² at a time Leave to act for 5-10 minutes before scrubbing Remove excess product with a cloth after 10-15 minutes Allow to dry fully before use - typically 24 hours Apply two coats on very porous surfaces Use warm water for better cleaning results Improve ventilation to prevent mold from recurring Essential for wet areas and outdoor stone surfaces Never use acidic products on limestone Sealing sandstone is essential - it is highly porous Basalt is extremely hard and acid-resistant like granite Use only pH-neutral to mildly alkaline products on quartz composite Treat terrazzo like marble - avoid acidic products Brings out the natural texture and colour of slate Brings out the warm natural tones of clinker tiles Seal new concrete after it has fully cured (28 days) Use diluted solution on glass mosaic - always test first Apply evenly with a sponge or soft cloth Buff with a soft cloth when dry for best results Apply in dry weather - avoid direct sunlight No specific recommendation found for this combination. Please contact our experts. View product Add to cart Tips How to use Or upload a photo Recommended products Contact an expert Not the right answer? <a href='#' onclick='document.querySelector(".lf-chat__toggle")?.click()'>Ask our expert</a> Related guides Learn more about this stone type How to solve this problem