【Anonymous Delivery】 Kobayashi Pharmaceutical Thread Floss 60 pieces, 4 sets ● 6 threads (special threads) arranged in a band remove dirt from between teeth by catching it. ● The unique shape of the pick easily removes food debris from hard-to-reach areas such as the back of the teeth. ● Renewed logo and package design ● Easy-to-use and eco-friendly packaging #KobayashiPharmaceuticalThreadFlossInterdentalBrush #KobayashiPharmaceutical #KobayashiPharmaceutical