Crackle Glass Beads: Approximately 8mm Tonbo-dama [Red]: Approximately 10mm * In addition to being used as a strap, it can also be attached to the zippers of bags and pouches, or used as a charm. * The Tonbo-dama is a glow-in-the-dark type that stores light and glows in the dark. * Tonbo-dama and Hotaru Glass are made by craftsmen who melt colored glass one by one and round it on an iron core, then layer silver leaf on the glass in a molten state like syrup, and express beautiful colors using a special technique. * Because each item is handmade by craftsmen, there may be slight differences in size and color. * Please read the profile for precautions when considering a purchase. #Charm #Strap #Keyholder #BagCharm #ZipperCharm #MaskCharm #Beads #GlassBeads #Tonbodama #Hotaruglass