1.Diameter:6mm-315mm 2.Wall Thinkness:1mm-9mm 3.Special size:50*7,50*9,60*7,60*9mm ... C.O.E3.3±0.1(10-6k-1)Available colorsClear, Opaque white, opaque ... x7mm,60 x9mm25 x 4mm, 32 x 3.2mm, 32 x 4mm, 38 x 3.2mm, 38 x 4mm, 44 x 4mm ... , wine bottles of top-quality, decoration, fitment and so on. borosilicate glass tube