Basic Mosaics Workshop: 2 hours, 2 days (at least one week apart to allow for drying time). Learn to make two 4 inch mosaic coasters using pre-cut stained glass. Pattern provided if needed. 1st session we glue the stained glass to 4 inch pieces of MDF, 2nd session we grout, seal and add feet to the bottom. Lots of fun and easy to learn!