... 1,ISO9001,SGS,Food Safety Certificate. Our management philosophy: sincerity + profession+ responsibility +high quality+best price+good sevice+fast delivery...... 500ml ... ,SGS and so on. 2).Colors: amber. 3).Volume:500ml, 4).Uses: This kind of glass bottles can be used ... experience in the field, it has developed into a glass bottle and jar design, production, marketing, processing and technical services ...