Chic looks and a pampered feel with Sleek natural hair extensions. Sleek 100% human hair extensions are fantastic quality. It?s sensuously soft and dazzlingly shiny. Each extension is made only from human hair, pre-bonded on a track. 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 20 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 Luxury European human hair extensions come in a range of deep colours. Find your perfect match from the colour swatches below.