https://www.paintstop.uk/products/sandtex-ultra-smooth-masonry-stone-harb-5l 2026-10-02T15:58:01+01:00 daily https://cdn.shopify.com/s/files/1/0549/2526/2892/files/5199ddcd-4706-4610-a93c-6ef09aff69f8.jpg?v=1789112115 SANDTEX ULTRA SMOOTH MASONRY STONE HARBOUR 5L