Here is how you install the 6D extensions! These are very discreet and I am still playing with them but I can tell you they do need to be removed every 6 weeks and the hair is reusable! I like them for cocktailing especially if you have someone alllergic to the adhesive! If you’re interested in trying them you can get them from @vocohair and you have to get the tool and they will send you all the colors lengths and prices! Let me know what you think!