The advantages of an amber glass bottle are many. These glass bottles are favourites in the cosmetics business because they are 100% lead-free, 100% non-toxic, and cosmetic grade. Serums, essential oils, blends, and many more cosmetic products are typically packed in 100 ml glass bottles with covers. 100 ml Flat Shoulder Amber glass bottle with caps made for cosmetics include beautiful dropper options. The amber glass bottle with dropper is available with a variety of decorations, including labelling, printing, frosting, and other treatments.