Each petals are made by folding squared cloths using a pair of tweezers.
1. Fold up and make triangle. (Make sure to match corners of the cloth.)
2. Fold down and make small triangle. (Make sure to match corners of the cloth.)
3. Pinch the corner and fold up again. (Make smaller triangle.)
This photo describes starch glue method. The way of fixing petals depends on the method.
On this website, we have information for the starch glue method, craft glue method and sewing method.