1. Braiding Hair Material:Our Pre-stretched braiding hair made of top quality synthetic fiber, flame-retardant,hot water setting,smooth and soft. Just dip the ends in boiling water & change your hairstyles easily. | 2. Hot Water Setting :Braiding Hair Pre-stretched for Braiding,you can change the Pre-stretched braiding hair styles very easily by dipping in hot water. You can make box braids crochet hair or senegalese twist crochet hair as you like. | 3. Yaki Texture: Our Pre-stretched braiding hair extensions is Yaki texture, natural looking ,super Soft,perfect for twists, braids and locs. Itch-free, tangle-free, shedding-free , very fresh and comfortable to wear . | 4. Hair Size and Weight:20 inch(80g/pack),(26 inch)100g/packk,normally 5-6 packs can full a head. Package inchludes:6 packs Pre-stretched braiding hair Extensions and some free gifts. | 5. Quick and Easy to install : Since the hair is pre-stretched ,so it will save you much more time to braid and install. Thank you.