100% human hair extensions are of the finest quality and come in a huge range of colours and lengths and are on a weft /weave and weigh 113g. These high quality human hair extensions can be fitted with extention clips, you will need around 12 clips for one full packet of hair or can be glue bonded using liquid gold glue applied to the weft/weave and it is attached to the root area of your hair, other methods include weaving, this is where the hair is conrowed and the extensions are sewn to the conrow this is usuall y done by a hairdresser.