Note: This product must be shipped via regular Ground. Expedited shipping options are not available.STAIN-PROOF® Dense Stone Impregnating Sealer, formerly known as STAIN-PROOF Plus™, is an impregnating, invisible and breathable sealer that protects natural stone countertops from damage caused by water, salts, and oil-based stains. Treated countertop surfaces become easier to clean, maintain, and keep looking good for longer. Dense Stone Impregnating Sealer provides lasting protection for natural stone that comes with a 25-year warranty.TSC - Tait Sales & Consulting, is your trusted source and a Premier Authorized Stain Proof Distributor. We supply 100% authentic Stain Proof products complete with full factory warranty protection. Don’t risk your safety or void your warranty by purchasing from an unauthorized third-party reseller or banned internet brokers. Buy directly from a trusted primary dealer, TSC - Tait Sales & Consulting.>more Features Premium oil and water repellence Super penetrator for deep penetration of dense granites and marbles Retains natural surface color and finish Suitable for indoor, outdoor, residential and commercial use. Brand DRYTREAT Vendor Manufacturing Number 110712 Material Dense Stone Application Sealer Color Enhancing None Interior/Exterior Interior, Exterior Product Size 16 oz Coverage Total application rate is approximately one quart per 100 sq.ft. (one litre per 10 square metres), depending on surface absorption. Water/Solvent Based Solvent Based Product Weight 1.02 lbs If purchasing hazardous chemicals in the states or regions below, it is prohibited to ship any size larger than a quart size. The order will be automatically converted to quart size to equal the amount purchased. Arizona (Maricopa County), California, Connecticut, Delaware, District of Columbia, Illinois, Indiana, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, (Northern) Virginia