Artists pick a wooden base from a wide variety of bases, Shapes to Tabletops to Mirrors. Artists plan their design for their mosaics choosing tile from over 100 different colors, shapes, sizes & types of tesserae –the colorful tile bits used to create designs. After waiting 24-48 hours the mosaic can be grouted with your choice of 9 different colors. Artists choose to Take grout home or pay to have us grout it for you.