Glass ampoules: 
Standard: ISO9187 and YBB, USP type I.
Color: Clear and Amber.
Shape: type B, type C,typeD
Spec. : 1ml, 2ml, 3ml, 5ml, 10ml, 20ml,and 25ml
Annual output: 20 million pieces.
We can print logo and texts on ampoule' body.