2 oz amber glass boston round bottles are available with white treatment pumps to package various products. The amber glass bottles provide UV protection for light-sensitive components, keeping your products maintained when storing. Glass boston round bottles feature sloped shoulders and a narrow neck and are non-porous and impermeable. The 20 mm white treatment pumps dispense .25 ml of product per pump. Choose amber boston round bottles with treatment pumps for cosmetics, skincare products, and more.