The tailor's clapper can be used on a variety of seams, including tucks, collars, cuffs, hems, and especially on TINY seams! It is recommended to use it whenever you want to achieve a crisp and flat finish.
How do I use a tailor's clapper?
To use the tailor's clapper effectively, first press your seam with steam using either a spray bottle or your iron. Then, place the clapper on the seam and hold it down for about 5-7 seconds until the fabric cools down completely. If you remove the clapper too soon, you may not get the full benefit of its heat treatment, so be patient.