NANO RING Tip 100% Human Remy Hair Extensions Details The nano ring itself (as the name suggests) is tiny and 90% smaller than a traditional micro ring. Hair Type 100% Remy Human Hair,soft hair with healthy end.Can be straightened, curled and dyed. Hair Length 16Inch,18Inch,20Inch,22Inch,24Inch Hair Weight 50Strands/50G--Highlight Hair Effect,100Strands/100G--Full Hair Effect,150Strands/150G--Thick Full Hair Effect Shipping Royail Mail 1st Class,(2-3Dyas To Delivery) Return Free Return,100% 30Days Money Back