These classic amber 1oz glass bottles, featuring a glass dropper bulb, are essential for storing and dispensing various liquids around the house. They are perfect for holding cleaning supplies, personal care products, and beauty items. I use them for DIY projects with essential oils, colognes, cosmetics, perfume oils, beard oil, hair oil, skincare oil, massage oil, tinctures, and more. The dropper allows for the accurate dispensing of liquids in small quantities, enabling controlled use and dispensing help around the house.