Perfect for your go-to oils and blends. This clear boston round glass bottle is perfect for storing cosmetics, herbal extracts, essential oils, and so much more.Glass droppers/pipettes are an herbalist's and aromatherapist's staple for dispensing liquids and tinctures from glass bottles. Clear glass pipette attached to a black bulb. These glass droppers are threaded to fit the blue glass bottles, green glass bottles, amber glass bottles & purple glass bottles also.We also have droppers available in: 1/2 oz and 1 oz, as well as, replacement droppers for 1 oz and 2 oz bottles. We do not recommend storing these droppers in essential oil bottles as the bulb will degrade over time. Details Content:  (1) Clear Glass Bottle w/ (1) Glass Dropper Volume: 2 oz (60 ml) Neck Size: 20-400 (20 mm) Dimensions (no cap): 3.66  in (H) x 1.57 in (D) Recommended Label: 1.89 in (H) x 4.57 in (W) Directions:  Use a plastic pipette to fill the bottle.