Step one- Take 2 squares. Put the right sides of the fabric together. Sew around 3 of the sides at 1/4 of an inch
Step two-clip the corners of the fabric close to the stitching.
Step five- Turn open end in 1/4 inch (top and bottom) and press.Step six- Top stitch about 1/8" from the edge. Top stitch again at 1/4". Your coaster is finished!