{"product_id":"16-ounce-quartz-sealer-spray","title":"Lustro Italiano Quartz Stone Sealer — Water-Based Stain Protection for Quartz \u0026 Engineered Stone","description":"\u003ch2\u003eWater-Based Stain Protection for Quartz \u0026amp; Engineered Stone\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLustro Italiano Quartz Stone Sealer\u003c\/strong\u003e is a water-based sealer purpose-built to protect quartz and engineered stone surfaces from stains, spills, and dirt. It penetrates the surface to create a protective barrier without altering the stone's color or leaving any surface film — the quartz looks exactly the same after sealing, just better protected.\u003c\/p\u003e\n\u003cp\u003eFood-safe formula. Ready-to-use 16 oz spray — no dilution required. Compatible with all major quartz brands and engineered stone products.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003ch3\u003eWater-Based Formula — No Color Change, No Surface Film\u003c\/h3\u003e\n\u003cp\u003ePenetrates the surface without altering the quartz's appearance — no darkening, no sheen, no film left on the surface after application.\u003c\/p\u003e\n\u003ch3\u003eStain Protection Against Spills \u0026amp; Dirt\u003c\/h3\u003e\n\u003cp\u003eCreates a protective barrier that resists staining from everyday spills — water, oil, food, and household substances.\u003c\/p\u003e\n\u003ch3\u003eFood-Safe\u003c\/h3\u003e\n\u003cp\u003eSafe for use on kitchen countertops and food-contact surfaces after the 24-hour cure period.\u003c\/p\u003e\n\u003ch3\u003eReady-to-Use Spray\u003c\/h3\u003e\n\u003cp\u003eNo dilution, no mixing — spray on, let absorb, wipe off excess. Simple application with no professional equipment required.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Surfaces\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuartz (engineered stone) — all major brands\u003c\/li\u003e\n\u003cli\u003eEngineered stone countertops, vanities, and floors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eClean and dry the surface thoroughly before treating. Use \u003ca href=\"\/products\/lustro-italiano-quartz-stone-cleaner\"\u003eLustro Italiano Quartz Stone Cleaner\u003c\/a\u003e for best results.\u003c\/li\u003e\n\u003cli\u003eNo dilution necessary — use directly from the spray bottle.\u003c\/li\u003e\n\u003cli\u003eApply product to the surface using a clean cloth in a circular motion.\u003c\/li\u003e\n\u003cli\u003eAllow to absorb for 5 minutes.\u003c\/li\u003e\n\u003cli\u003eRemove any excess with a clean, dry cloth.\u003c\/li\u003e\n\u003cli\u003eWait 24 hours before use, especially on floors.\u003c\/li\u003e\n\u003cli\u003eReapply as necessary to maintain protection.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Test on a small, hidden area before treating the full surface for the first time.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes quartz need to be sealed?\u003c\/h3\u003e\n\u003cp\u003eEngineered quartz is non-porous and more stain-resistant than natural stone, but sealing adds an additional layer of protection against surface staining and makes routine cleaning easier. It's particularly useful in high-use kitchen environments.\u003c\/p\u003e\n\u003ch3\u003eWill it change the color or appearance of my quartz?\u003c\/h3\u003e\n\u003cp\u003eNo. The water-based formula is designed to leave no color change and no surface film — the quartz looks the same after sealing.\u003c\/p\u003e\n\u003ch3\u003eIs it food-safe after curing?\u003c\/h3\u003e\n\u003cp\u003eYes — food-safe after the 24-hour cure period.\u003c\/p\u003e\n\u003ch3\u003eHow often do I need to reapply?\u003c\/h3\u003e\n\u003cp\u003eReapply as needed based on use and surface conditions. High-traffic kitchen countertops may benefit from resealing annually.\u003c\/p\u003e\n\u003ch3\u003eCan I use it on natural stone like granite or marble?\u003c\/h3\u003e\n\u003cp\u003eThis sealer is formulated for quartz and engineered stone. For natural stone, use \u003ca href=\"\/products\/lustro-italiano-stone-sealer\"\u003eLustro Italiano Stone Sealer\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003ch3\u003eHow long before I can use the surface after sealing?\u003c\/h3\u003e\n\u003cp\u003eWait 24 hours before use, especially on floors.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/lustro-italiano-quartz-stone-cleaner\"\u003eLustro Italiano Quartz Stone Cleaner\u003c\/a\u003e — clean before sealing for best adhesion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/lustro-italiano-quartz-stone-polish-enhancer\"\u003eLustro Italiano Quartz Stone Polish \u0026amp; Enhancer\u003c\/a\u003e — enhance color and shine after sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/lustro-italiano-quartz-stone-cleaner-polish-enhancer-kit\"\u003eLustro Italiano Quartz Stone Cleaner \u0026amp; Polish Enhancer Kit\u003c\/a\u003e — cleaner and polish together\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrom the Blog\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/how-to-guides\/quartz-vs-natural-stone-countertops-care-cleaning-guide\"\u003e\u003cstrong\u003eQuartz vs. Natural Stone Countertops — Care \u0026amp; Cleaning Differences Explained →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLearn how quartz and natural stone differ, which products to use on each surface, and the mistakes that can permanently damage both.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePro Tool Haus — Certified Lustro Italiano Distributor\u003c\/h2\u003e\n\u003cp\u003ePro Tool Haus is a certified, expert-trained distributor of Lustro Italiano stone care products. Fast shipping, competitive pricing, and real product knowledge from people who work in the stone industry every day.\u003c\/p\u003e","brand":"Lustro Italiano","offers":[{"title":"16 oz","offer_id":51164363686112,"sku":"LUSTROQUARTZSEALER","price":26.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/Lustro-quartz-sealer.png?v=1774356899","url":"https:\/\/protoolhaus.com\/products\/16-ounce-quartz-sealer-spray","provider":"Pro Tool Haus","version":"1.0","type":"link"}