What is fray check used for?
Dritz Fray Check is a seam sealant that prevents fabric from fraying and secures thread ends. It’s perfect for use on the raw edges of fabric, ribbon, and trim.
What is Hem gauge?
It is typically a metal scale, marked in both inches and centimeters with a sliding pointer, similar in use to a caliper. It is used to mark hems for alterations as well as intervals between pleats and buttonholes and buttonhole lengths.