https://blackmanrowe.co.uk/products/ltp-colour-intensifier-and-stain-block-1-litre
LTP Colour Intensifier and Stain block - Blackman Rowe-Cornwall
LTP colour intensifier and stain block is suitable for slate, natural stone, tumbled marble, travertine, terracotta, quarry, terrazzo and sandstone. Provides...
colour intensifierstain blockblackman roweltpcornwall