Smartseal Natural Stone Sealer - Wet Look Finish - A Durable, hard-wearing sealer which creates a glossy wet look on any hard surfaces including but not limited to: terracotta, quarry, limestone, slate and sandstone. Formulated with a rapid drying composition and is very easy to apply via roller or sprayer. Not only this, but Smartseal's Natural Stone Sealer provides fantastic protection against many unsightly horrors, from spillages to stains and organic growth of all types, like moss, algae and lichen spores. Suitable for both indoor and outdoor usage. How does it Work? Smartseal's Wet Look Solvent-free sealer is a professional grade external & internal Natural Stone Sealer. Which will protect from within & also give a glossy Wet Look finish. Very easily applied with a roller or sprayer. Please read application instructions. PROVIDES WET LOOK - GLOSS FINISH CAN BE USED INTERNALLY & EXTERNALLY PROTECTION FROM STAINS FOR UP TO 5 YEARS OIL STAIN PROTECTION 5 - 12m2 PER LITRE ON THE 1ST COAT DEPENDING ON TYPE OF STONE