Labetti clip in hair extensions is an old hair extensions brand.clip in real hair extensions is a perfect choice to help you get a charming hairstyle in a few minutes, can be instantly applied to part areas of the head and is completely invisible to make a natural appearance, just like the hair is growing from your own scalp. 100% good texture remy human hair, no artificial or animals hair mixed in. Testing by BURNING- Human hair will show white smoke while burning and will turn to ash; Synthetic hair will show black smoke and will be a sticky ball after burning. Type: Seamless Clip In Extensions 7 Pieces with 16 Clips includes: 1 piece 8" wide with 4 clips in upper Back of head 2 pieces 6" wide with 3 clips in Lower Back of head 2 pieces 4" wide with 2 clips in Side of Head 2 pieces 2" wide with 1 clip in front of head Weight: 70G (2.45oz) weight for whole set including the clips. Recommended Packs: Usually 1 pack is not enough for a full head, 15"-18" needs 2-3 packs, 20"-22" needs 3-4 packs. Hair Durability: Lasts 3 Months-8 Months with proper care. If you treat it like your own hair and take very good care of it, then normally it could last longer. Kindly Remind: The lifespan largely depends on how they were worn and taken care of. Improper shampoos/conditioners, frequently using heating tools, dyeing, heavily styling may shorten lifespan. Unlike our own growing hair on scalp, these clip on hair extensions can no longer get nourishment and moisture from roots, they have already been colored to achieve the current color results. Please always use care products for color processed hair and follow the care, styling and maintenance tips & instructions.