... AAA quality,tangle free 3.Good quality double tape 4.6"-30" ProductDouble Tape hair extension,top quality tape remy hair ... Curl Hair Colour Dark color: #1, #1b,#2,#3,#4,#6. Medium:,#8,#10,#12,#14,#16,#18,#20,#24,#27 ... will try our best to meet your requirement. 4cm*1cm normal size double tape hair extensions