30 ml Clear Square Boom Glass Bottle Neck Size - 20 mm, For Cosmetic

30 ml Clear Square Boom Glass Bottle, Neck Size - 20 mm ''BY MKS" A premium 30 ml clear glass bottle with a modern square boom design. The transparent finish provides excellent visibility of the contents, making it ideal for serums, essential oils, cosmetics, and pharmaceuticals. Its sturdy glass body ensures durability, while the 20 mm neck size allows compatibility with various closures like droppers, pumps, or caps for versatile applications.