These are great! They come in cute little bundles with everything you need to attach them. After my first retwist ever in my three year old locs, I had many thinning and breaking locs because the loctician did interlocking & it shredded my hair. When I learned that locs could be reattached I had already been getting rid of my locs as they broke off so I skeptically decided to try locs extensions. I wanted human hair because I want them to be permanent & I want to be able to dye them black to match my natural hair color. I initially got one pack of 30 & I LOVED the result. I quite realized I had way more locs than I realized & they are all different sizes so I purchased another bundle. Then I decided to just do most of my locs & Just trim them all down to the length of my longest natural locs so I ordered more. Every bundle has been the exact same quality. I'm so happy with them! The photo in the car is before I cut them, the one indoors is after.