3.3.1 Manufacturing Process: Acetate Triacetate 1. Purified cellulose from wood pulp or cotton linters. 1. Same as acetate. 2. Mixed with glacial acetic acid, acetic 2. Same as acetate. anhydride and a catalyst.

a. Construction details: 1. Turn under top edge of pocket hem � (6mm), press and stitch. 2. Turn the hem to the right side of the pocket along fold line and pin. 3. Stay stitch around the pocket on the seamline, beginning at fold line of the hem. The stay stitch will act as a guide for turning and pressing the edges and corners.