A cotton thread is pulled along unwanted hair in a twisting motion, to trap hair in a mini lasso, and lifts hair right out of the follicle.
Correction of eyebrows with floss (triding) allows you to quickly and almost painlessly give the desired angle to this line and prevent the pulling out of “necessary” hairs.

In threading, a thin cotton or polyester thread is doubled, then twisted. It is then rolled over areas of unwanted hair, plucking the hair at the follicle level. Threading allows for a more defined and precise shape and can create better definition for chin

Many choose to remove their peach fuzz (aka “vellus hair”) because of the extra level of smoothness it gives your skin — it can create a glowier complexion, and the lack of hair makes for the perfect blank canvas for makeup. The catch? Well, peach fuzz is notoriously difficult to remove due to its fine texture. It’s so fine that most hair removal methods such as laser and waxing don’t work (and can actually cause damage to your face) — which is why full-face threading has become a popular method

Threading plucks out hairs from the follicle using a twisted string or thread. It works by catching hairs in a row, and can remove even fine hair