100% Brand New and High Quality !
Material:Invisible line
Color:Black
Package Included:1pcs
Self drawing hidden line, 0.02mm in diameter, about 20m long, about 80 pieces can be pulled out per strand, with a total length of 1600 meters. After pulling out one piece, you can hardly see it, （features: it is suitable for matching dark clothes, can not be seen outside 0.5m in dark environment, the thinnest and non reflective, and is suitable for floating paper towels or lighter items such as banknotes）