No more messing with your skin using wax, bleach, etc. GTC Sildne threading kit has no artificial fragrances, colors, or toxic chemical in it. It is safe to use and will not burn or irritate your skin. You can use it to remove hair safely and easily any time. It has a sleek and sturdy design which makes it last for a long period. It works by having the twisted thread loops capture and remove hair from the follicle. GTC Sildne was invented so that women all over the world could perform threading at home.