It’s such a great and beautiful project, so if you pay attention to every little detail of your look, repeat this DIY! You’ll need a pair of sunglasses with plastic lenses, embroidery floss, hand held drill, 3/64″ drill bit, thin needle, scissors, felt tip marker and nail polish remover. Start by drawing out a pattern. Each cross stitch has four holes, forming a square, so the pattern will look like a grid. Color coding the stitches helps develop the design. Then copy the pattern with a felt tip marker on the sunglasses. Nail polish remover will remove any mistakes. Use the hand held drill to drill the holes. To prevent skidding or scratching, place the tip of the drill bit on top of the marked area before turning on the drill. Next steps of the instruction are here.