Look amazing and feel amazing with Sleek natural hair extensions. Sleek 100% human hair extensions are fantastic quality. Each is made only from human hair, pre-bonded on a track, with a generous weight of 113g. Finely sewn into a high quality weft makes Sleek extensions shed less and last longer. Because they?re real human hair they can be cut, coloured, straightened or curled. These 8 inch hair extensions are ideal for glue in, weave in, or clip in application. You?ll need around 12 clips for a full head. Sleek European human hair extensions come in a range of deep colours. Find your perfect match from the swatches below.