material : 100% cotton, plastics(edge) wide : 7(0.27) mm(inch) box size : w7×h4.5×d1.8cm color : indigo *Boxed one pair of shoelaces (2 shoestrings)
100% Cotton
Buaisou grows and dyes their products with Japanese indigo called "Tadeai" in Japanese, which is also known as Persicaria Tinctoria or Polygonum Tinctorium.
Hand-Dyed with Natural Indigo Process (Sukumo) in Tokushima, Japan