I bout them at sally brand is called design lengths 18 inch blonde frost. only 140 dollars with my sallys card. when I first got them I thought they were the worst extensions I ever bought because they are very thin and they were so straight and more perfect then my real hair but after a couple weeks they blended in a lot better only issue I have with them that they don't look good curly so I just leave them straight. its just how I had them cut it doesn't look good curly. it's probably better anyway no heat styling to my hair for months and it's gotten so healthy.