1. Take two irregular pieces of cloth and sew them into a long piece of cloth. 2. Take a round piece of cloth, fold the edge inwards and sew with thread, then sew around the outside with a sparse needle, then tighten the thread and tie it into a knot to make a small flower shape. 3. Sew the small flowers onto the long cloth. 4. Take a piece of leaf-shaped cloth and a piece of 1/2 leaf-shaped cloth, and sew them on the long cloth. 5. Take two pieces of lining fabric and two pieces of surface fabric facing each other, sew them for a week, leave the bag opening unsewed, and leave the lining fabric open for the return opening. 6. Turn the outer fabric to the front, put it into the lining, sew the bag opening, turn it back to the front, sew the back opening, and shape it. 7. Sew the piping strip at the mouth of the bag to complete the sewing of the glasses cover. Did you know? When taking off and putting on glasses, fold the left temple first to avoid deformation of the frame.