How to make super cool little planters of usual glass IKEA bowls? You’ll need concrete powder, 3 small glass containers/bowls, spray paints – white and black, normal paint in pink. First, prepare your glass bowls by washing them well. Then spray paint them using white paint. Prepare your concrete mix by following the instructions on the packaging. Mix up concrete powder with water in a plastic container, using wooden stick. Make sure that the mixture is dense before you go to the next step. Dip dye half of the glass bowl in the concrete mix and move it around a little to get a good amount of concrete on the glass surface. Keep reading the tutorial in the source.