HOTSPOT Slate Oil 100ml Seals and Protects Slate Hearths and Fireplaces - Manor Slate Oil 100Ml - Actively repels dirt and water - Hotspot slate oil seals and protects tired looking slate enhances its natural beauty. - The sealer allows the slate to breathe while actively repelling water and dirt. - This bottle contains 100ml of slate oil. Can be thinned slightly using white spirit. Please note - The slate oil will be a white liquid and not brown. The old slate oil which is pictured (brown colour) was a solvent based lacquer and therefore a hazardous product.The new (white colour) is water based and non-hazardous. They are both used/applied in the same way and the finish looks the same.
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