This 5L black limestone sealer enhancer is the perfect addition to your garden or patio. Made by Cleanseal, a trusted brand in the industry, this paving sealer is designed to protect and enhance the look of your outdoor space (please note this product isn't designed to change the look of your surface, it designed to be used to seal in the current colour of yous surface and keep it fresh looking) Ideal for use on patio stones, and other paving materials, this sealer will help to keep your outdoor area looking great for longer. Perfect for those who want to keep their garden or patio looking great without compromising on style.