The waist sashes of my client's apron were frayed and needed replacement.
Before: front view
Before: closeup of frayed apron sash
Before: one side of the apron, with frayed waist sash
Before: the other side of the apron, with its frayed waist sash
I used some black fabric I had on hand to make new sashes, and then I sewed the new sashes onto the apron.
After: front view
After: closeup of one replaced sash
After: one of the replaced waist sashes
After: the other replaced waist sash