Prym Fray Check

Fray Check from Prym is a colourless liquid that strengthens and binds fabric surfaces; prevents textiles from fraying. It is ideal for seams, hems, buttonholes, shirt collars, cuffs, braids and applique and is resistant to repeated washing and cleaning.
Test first on a small area of material. Use carefully on the cut edge of the fabric and allow to dry before carrying out further work. Can change the colour of fine and thin fabrics.