Never settle for boring grout. By adding The Tile Doctor Jewels additive to the Starlike EVO 700 Crystal Glass Grout, it will give you the perfect adornment for fine glass tiles. Using the world's leading high performance and high fashion grouting material for glass tiles, our Litokol Starlike EVO 700 Crystal Glass Grout, with the Jewels additive, gives you many more color options, it is like adding jewelry to your tile. Color: Emerald.