Ready-to-use alkaline degreaser for quartz and engineered stone. Tenax Booster Alk Easy is an industrial-strength alkaline cleaner formulated to remove tough organic stains, food residues, wax, fingerprints, and scuff marks from quartz surfaces — ready to use straight from the bottle with no dilution required. Suitable for both indoor and outdoor use. Available in 750ml for shop and jobsite use, and 200-liter bulk for high-volume fabrication operations. What It Removes Organic stains Food, wine, coffee, and blood residues Cosmetic residues and lipstick Fingerprints and scuff marks General wax and candle wax residues Key Features Ready-to-use — no dilution required Industrial-strength alkaline formula Effective on quartz and engineered stone Indoor and outdoor use 24-month shelf life Booster Alk Easy vs. Booster Alk Concentrated — Which to Choose Booster Alk Easy (this product) — ready-to-use; for quartz and engineered stone; no mixing required; 750ml and 200-liter sizes Booster Alk Concentrated — concentrated for dilution; broader surface compatibility including ceramic, porcelain, unpolished stone, and cement; 1-liter size Compatible Surfaces Quartz and engineered stone (primary application) Indoor and outdoor surfaces Caution: May alter the appearance of some plastics and alkali-sensitive surfaces; avoid contact with wax-treated surfaces as wax may be removed; test on a small hidden area first How to Use Test on a small hidden area before full application Apply directly to the surface — do not dilute Allow to dwell per the contact time guidelines below, then wipe or rinse clean Do not exceed maximum contact times After cleaning, apply a protective coating once the surface is dry Contact Time Guide 3 minutes: Fingerprints 10–30 minutes: Cosmetic residues, lipstick, shoe polish, coffee, red wine, blood, soap 20–30 minutes: Markers 30 minutes: Fruit stains, colored stains, algae, organic dirt, wax residues, candle wax, fresh paint, scuff marks Works Well With Booster Alk Concentrated — concentrated alkaline cleaner for broader surface types Stain Rescue Remover — for suction cup marks and oil residue on quartz slabs Sealer & Wax Remover — for stripping old sealers and wax treatments before reapplication Quartz Enhancer — apply after cleaning to restore color and protection on quartz Ager FS — food-safe color-enhancing sealer for quartz after cleaning ProToolHaus – Your Certified Tenax USA Distributor When you buy from ProToolHaus, you’re ordering from a certified distributor of Tenax USA. We carry the full lineup and stand behind every product with expert guidance, fast fulfillment, and the kind of support that only comes from working in the stone industry every day.