I purchased my clip in extensions from you less than six months ago, these are hands down the worst extensions I have ever bought in my life. I have been a hairstylist for 12 years and did everything properly to take care of them including the coloring process. I clarified the hair before hand and used professional hair color on them to match my hair. I have tried three different treatments on them to get them to not matte up every time I wear them and nothing has worked. I am so disappointed in poor quality of the hair when I spent 400$ on them. I will be leaving bad reviews on everything so no one else makes the same mistake I did.