... ,pink,purple,green,etc. 2) Dia4~30mm, 1200mm long colored borosilicate glass rod 1) color: red, pink, purple, green, yello, amber, dark ... : 4~30mm 3) length: 1,200mm Feature: 1) special type glass material 2) can made customized size Dia3.5~46, 3 ... : 1) high class handicraft making 2) for decoration accessories colored borosilicate glass rod (red,black,pink,purple,green,yellow,amber,blue)