【No Tangle No Shedding】 LaaVoo Nano bead human hair extensions is made by remy human hair, healthy, soft, shine, and manageable. Can be washed, straightened and curled like your own hair. 1g/strand, 50g per pack, 2-3 packs is enough for a full head. | 【Pre Bonded Fushion Tip】 Nano tip hair extensions human hair each strands were well pre bonded individually, helping with the decrease of shedding hair. It is sugggested to install by professional hairdresser for a beautiful outcome | 【Advantage】 Nano ring hair extensions is very similar to stick tip hair extension, however it has a small piece of wire into the tip of the extension in order to allow it to be fitted using a more small ring | 【More Healthy】 Nano beads hair extensions is a less damaging，more invisible and undetectable methods of installation. Nano bead is much smaller in size, which makes the finish looking more seamlessly and natural and will not affect the normal growth of your own hair | 【Can Be Treated & Styled】Nano ring hair extensions human hair can be washed,straightened and curled to gorgeous hairstyle.Please control the temperature under 199℃.Good hair caring will bring natural soft looking for you.