Fickert Lux Big 140 is a high-performance polishing abrasive block specifically designed for the final finishing stage of granite and other hard natural stone surfaces. With a premium Lux abrasive composition and a 140 mm size, it delivers a deep, mirror-like gloss and smooth surface quality. Ideal for use with automatic polishing machines and manual finishing processes, this abrasive block offers longer service life, consistent performance, and efficient polishing results, making it suitable for stone fabrication workshops, countertop finishing, tiles, flooring, and architectural stone applications where a showroom-quality finish is essential.