??Great Value: Each roll has 30m of pre-inked mapping string, positioned inside a sealed stylish bottle. A built in cutter lets you get the correct string length quickly and easily.??Pre-Inked: Strings are pre-marked with hypoallergenic cosmetic grade pigment. Mapping out eyebrows isn?t a simple task and using pre-inked mapping string is the best way to assure symmetrical brows every time.…