Rubberized glass beads 6mm (BR3931B)
Priced per string
Painted Glass Bead Strands, Rubberized Style, Round, DarkGray
Size: about 6mm in diameter, hole: 1.3~1.6mm; about 133pcs/strand, 31.4".
There is possible the temperature is high, the surface layer of beads in rubberized style may melt and lose colour.