Product Information: Product name: clip in hair extensions Material: human hair Size: 12-22 Weight: 70g Number of films: 7 pieces Number of clips: 16 clips Package content:70g/7pcs clip hair+2 replacement clips Product Features: High quality real human hair--made of virgin human hair, silky salon professional human hair,soft like your own natural hair. Double weft--two wefts sewed together and weft is tight and no shedding,which keep thickness from top to end. More healthier--unlike traditional hair extensions,clip hair extensions is no tape no glue,no damage to scalp and hair. Comfortable and natural look--clips are lightweight but strong,they can be well covered even if you have fine hair.