Mr SLATE Oil 250 mi mlBottle, Seals, Protects Enhances Appearance. No additives -food safe Suitable for wood and bamboo Countertops/ chopping boards Stainless steel Stone slate Rejuvenating oil for use on any unsealed slate to quick restore Natural beauty to intensive look Slate oil seals and protects tired looking slate, enhancing its natural beauty. It may slightly deepen the natural colour. The sealer repels dirt and water whilst allowing slate to breathe. Looking is best :))
eBay