Scissors are a tool that no seamstress can do without. They can become dull over time or if used improperly. To sharpen them , it is not necessary to go to the master.
You can handle it on your own! Foil
Fold the usual culinary foil in six layers , smooth. Start slowly cutting it into thin strips. It is important that the blades touch the foil with each cut. Repeat several times and check the sharpness of the scissors. If this is not enough , continue cutting the foil.
Sandpaper
Fold the sandpaper in half , texture side out. Thus, when cutting, all irregularities on the blades , regardless of their location , will be aligned.
metal sponge