Perfume Bottles - NEK 50ml | screw neck perfume bottles for professional packaging
The NEK 50ml is a transparent glass bottle designed for professional fragrance and cosmetics projects that require a screw neck finish. With a clean cylindrical profile and a specified neck/pump size, this empty glass bottle is presented in boxes of 140 units, offering a practical option for brands, manufacturers and distributors sourcing packaging in volume. If you are searching for screw neck perfume bottles or empty glass perfume bottles wholesale UK, the NEK 50ml provides clear, consistent dimensions and a defined neck specification to simplify component selection.
Design and technical characteristics
The NEK 50ml is made from transparent glass and has the following declared measurements: height 9.38 cm, length 5.22 cm and a body width / diameter of 2.9 cm. The nominal capacity is 50 ml and the average unit weight is 125 g. The bottle features a screw neck finish (labelled as "Screew" in the product data) and the pump specification indicated is 18/415.
Explaining the neck specification: 18/415 is a common way to describe the neck diameter and thread finish used in perfume packaging. In practical terms, "18" refers to the nominal neck diameter (in millimetres) and "415" denotes the thread profile and height. This information helps procurement teams select compatible pumps, closures or overcaps specified for 18/415 fittings. Because the product data explicitly lists the pump size as 18/415, you can use that figure when shortlisting compatible spray heads or screw-on components.
- Material: Glass — inert and suitable for most fragrance oils and cosmetic liquids where glass packaging is preferred.
- Capacity: 50 ml — a standard size for many fragrance lines and testers.
- Neck finish: Screw neck with pump spec 18/415 — assists in component matching during assembly.
- Dimensions: Height 9.38 cm; length 5.22 cm; diameter 2.9 cm — useful for shelf layout, secondary packaging and presentation design.
- Units per box: 140 — suited to larger production runs, private label batches or distribution packs.
- Unit weight: 125 g — relevant for transport weight calculations and sample costing.
Applications for professional use
The NEK 50ml suits a wide range of professional projects: manufacturers looking for a standard 50 ml glass option, independent perfume brands seeking consistent bottles for small production runs, laboratories preparing sample sets, and wholesalers assembling starter kits. The transparent finish highlights the liquid inside and supports clear labelling and tamper-evident sealing methods. Because the neck is specified as a screw finish with an 18/415 pump size, procurement teams can plan for compatible spray mechanisms or screw-on fittings during the design stage.
Wholesale and B2B purchasing considerations
For buyers evaluating wholesale screw neck perfume bottles or empty glass perfume bottles wholesale UK, the NEK 50ml offers a clear set of technical data to speed supplier comparisons. The box quantity of 140 units makes it straightforward to calculate per-unit pricing and packaging costs for private label or contract manufacturing. When sourcing wholesale perfume bottles, ensure your chosen pumps and caps are compatible with the 18/415 neck finish specified for this product.
Information for small businesses and independent brands
If you are a startup or a small business searching for refillable perfume bottles for small businesses or refillable perfume bottles UK, consider how a screw-neck bottle like the NEK 50ml fits into refill or refillable programmes. Screw neck designs are commonly used in refill systems because they allow straightforward removal and replacement of spray assemblies or caps. Although the NEK 50ml is defined by its screw neck and 18/415 pump size, assess your refill strategy against the specific pump and closure options you intend to use.
Whether you are scaling production or preparing a first collection, the NEK 50ml provides a technically clear and commercially practical choice for fragrance packaging. Its transparent glass and standard neck specification make it adaptable to many finishing and labelling approaches without introducing unexpected technical variables.
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