Nano Ring Human Hair Extensions Pre Bonded Keratin Fusion Stick Tip Iron Loop Link 50 strands 50g Straight Micro Bead Remy Hairpiece for Women Highlighted 16inch Dark Black #1 - Lady Fashion Mall, LFM-CI2401

• Specification: 1g/strand, 50 strands per set,2-3 sets for normal full head. 100% Human Hair: can be straightened, curled, bleached and dyed. Heating temperature should not exceed 180℃. Only the light color hair can be dyed to darker color. Only Off Black#1B can be bleached (to #27). Please always take ONE piece for testing before dying all the hair. Nano ring, the smallest ring with iron loop, is the most undetectable & secure methods of installation. It makes the hair extension more invisible and more natural. Great choice for highlighted look&adding hair volume (but it would be a very time-consuming process). If you are not sure which color matches your hair, please feel free to send us your photo. We have professional team to provide free color match service for you. Warm Tips: Due to the photograph lights and different computer resolution, there may be a little color difference between the photo you see and the product you receive.