The 300 ml clear pharmaceutical glass bottle is designed for those who work with larger-volume preparations: cosmetic lotions, massage oils, hydrosols, bath oils, or liquid household formulas. The black plastic screw cap provides a fast, secure seal, and the cap colour gives a discreet contrast against the clear glass — keeping the appearance of your line clean and professional. This pack of 40 supplies enough bottles for an entire season for small businesses and makers working on their own preparations.
What the pack of 40 contains
40 clear (water-white) pharmaceutical glass bottles with a nominal fill capacity of 300 ml, each paired with a black plastic screw cap. Bottle height ~200 mm, diameter ~70 mm, net unit weight ~280 g. Total package gross weight 12.32 kg. The bottle opening is wide enough for thicker creams and lotions to be filled comfortably.
Clear pharmaceutical glass and visual inspection
Clear pharmaceutical (flint) glass is one of the purest pharmaceutical glass types. Its full transparency lets you see the colour, clarity, any sediment, or phase separation of the preparation at a glance, without having to open the bottle. We therefore recommend it primarily for preparations where the light sensitivity of the contents is not critical, but visual identification is — such as lotions, bath oils, massage bases, hydrosols, and carrier oils. The glass is chemically inert, imparts no off-flavours or odours, and contains no plasticisers.
Black plastic screw cap details
The black plastic screw cap is an easy-to-handle, re-openable closure. A sealing liner is often present inside, further improving the tightness of the seal. The cap is light, does not rattle in transit, and does not break on impact. The black colour pairs well with most labelling and packaging choices, looking equally good on a personal brand.
Areas of use
- Bottling cosmetic lotions, body care, and creamy formulas
- Dispensing massage oils, bath oils, and carrier oils in larger volumes
- Hydrosols, floral waters, and toners in 300 ml format
- Liquid household formulas, detergent concentrates
- Storing your own cosmetic recipes and small-scale laboratory data collection
Cleaning and recycling
Before use, wash the bottles with warm water and a mild soap, then let them dry fully. If the previous contents leave a stubborn odour or residue, use industrial ethanol or isopropyl alcohol to rinse the interior. Avoid the dishwasher if a label is attached, as high temperatures and detergents may dissolve it. The glass is fully recyclable, and the plastic cap should be sent to appropriate plastic recycling.