Cut the fabric into approx. 60 x 5 cm and sew both the length into one, so it will look like a straw.
Get your needle and thread ready. Fold the end of one of your fabric rolls like the letter "z".
Place stitch in the underside, wrap around 2 times and stitch on the underside.
In one hand, hold the rose so that you are looking at the right/topside. In the other hand, grab the fabric and twist it so that the bottom of your roll is now at the top.
Place a few stitches close to the edge of the fabric on the underside to hold it into place. Do it until the end.
Repeat the same step for the other 2 roses.
Measure and cut the elastic thread. Stitch both ends.
Stitch the roses onto the elastic thread and you roses headband is done!