SPECTRALOCK® Grout (PART C) Powder is available in 40 colours designed to be used with SPECTRALOCK® PRO Premium Grout* Part A,B Liquids and SPECTRALOCK 2000 IG Part A,B Liquids. Offers colour uniformity, durability and stain resistance with extraordinary ease of use. *United States Invention Patent No.: 6881768 (and other Patents) Features & benefits: Excellent colour uniformity Mould and mildew resistant Never needs sealing Data Sheet