Laticrete Spectralock Pro Premium Translucent Grout is a patented high-performance epoxy grout offering a unique opaque color that diffuses light for a vibrant finish. Ideal for swimming pools, showers and other wet areas where tile and stone are installed, it offers superior non-sag performance, stain resistance and color uniformity for an even finish without blotching or shading. Available in Gold, Silver, Copper, Mother-of-Pearl and a glow-in-the-dark option.