Thank you for viewing. We kindly ask you to read our profile. Hair tie set ① Black ② Navy We use grosgrain ribbon, 2.5cm for double ponytails and 3.8cm for single ponytails. Ribbon size For single ponytails → approx. 10.5cm x approx. 8cm For double ponytails → approx. 6.5cm x approx. 4.5cm How about matching outfits for mothers and daughters or sisters? These ribbons are easy to coordinate for events such as kindergarten/school graduation, entrance ceremonies, or entrance exams. ◉ Before purchasing, please let us know your desired color in the comments. ◉ When using, we recommend tying your hair with another rubber band first, and then using this hair tie.