The 30 ml size is one of the most frequently chosen formats in the artisanal cosmetic and essential oil segment: it offers a meaningful quantity for a typical weekly or monthly preparation, yet remains compact and hand-friendly. This 110-piece pack is supplied without caps, so the choice of closure stays entirely in your hands.
What this 110-piece pack contains
You receive 110 empty 30 ml nominal capacity amber dropper bottles, supplied without caps. The bottles are approximately 85 mm tall with a 35 mm diameter and an empty unit weight of around 167 g. The package weight indicated is around 0.22 kg per typical handling unit (the full shipment weight is determined by the format you choose). The neck uses a standard GL18 thread.
Amber glass and UV protection
Amber glass is one of the gold standards for storing sensitive volatile and active compounds. The amber hue filters out the shorter wavelengths of visible light and most of the UV spectrum — these photocatalysts would otherwise trigger the oxidation of essential oils and botanical extracts. Stored in amber glass, the scent profile and active ingredient content of preparations retain their original quality significantly longer.
Why no cap is included
The cap-free format brings flexibility: if you wish to use a solid aluminium cap for one project, a pipette dropper for another, a childproof cap for a third, and a tamper-evident cap for a fourth, you can stock a single bottle set while purchasing the cap separately, matched to its intended purpose. Within the GBOT range, all four closure types are available with separate item codes for the 30 ml bottle.
Areas of use
- Bottling of face serums and skincare oils
- Storage of massage oil formulations
- Essential oil synergies and aromatherapy blends
- Botanical tinctures and hydrosols
- Private-label (DIY) cosmetic development
Cleaning and reuse
Wash empty bottles in warm soapy water, then rinse with food-grade alcohol to remove residual scent. Let dry completely upside down, ideally on a drying rack. Avoid the dishwasher because of label damage. Glass is infinitely recyclable.