Caps & Closures for Spirit Bottles
A component beside a bottle is a reference, not proof of fit.

Concept illustration; final bottle and closure fit requires review.
What to send for this project
Choose a spirits-bottle closure using the bottle neck drawing, component reference, product and assembly requirements. Screw caps and bar-top or T-shaped stoppers need different matching information. Request review of the selected bottle-and-closure pair, and list all included parts in the quotation.
Plan the details that affect the order
Begin with the interface.
The component name is not enough to define a closure. Provide the relevant neck and component dimensions or controlled drawings, and identify the exact reference version. Keep any sealing or assembly requirements alongside the appearance reference.
Separate cap, stopper and accessory requirements.
For a screw cap, provide the selected thread and closing requirements. For a T-shaped or bar-top stopper, record insertion dimensions and assembled appearance. Identify any liner, insert or decorative top as a separate included component.
Record the approved assembly.
When a sample is reviewed, record the bottle drawing, component version and what was actually evaluated. Note whether a liner, decorative cap or accessory is included in the quotation. A photograph should not silently expand the component list.
Component-specific information
| Component | Reference to send | Question to resolve |
|---|---|---|
| Screw cap | Neck and thread drawing; cap version | Required closing and sealing interface |
| Bar-top / T-shaped stopper | Stopper dimensions and neck reference | Insertion and assembled appearance |
| Liner or insert | Selected component specification | Sealing and product-contact requirements |
| Decorative top or overcap | Assembly view and included parts | Clearance and assembled appearance |
The closure approval record


Clear glass, surface finishes and molded detail
The glass material is colorless and transparent. Plain-bottle finishing options include screen printing, decals, adhesive labels, spray coating and frosting. Specify coated colors as a surface treatment on clear glass. Raised or recessed glass details must be designed into the mold and formed during bottle production.
- Provide the artwork size, position and chosen surface treatment.
- Keep molded glass features separate from decoration applied to an existing plain bottle.
- Confirm the selected bottle, component and finish references together.
Record the bottle and closure pairing
Record the bottle neck drawing, component version, liner or insert where applicable, assembly requirements and approved paired sample. Agree the checks represented by the sample and keep any unresolved sealing or product-contact requirements explicit.
Export packing and worldwide delivery
Export cartons with dividers, palletised and container-loaded for safe worldwide delivery. Documentation and freight coordination are available so your order arrives ready to fill.
Questions about this project
Which dimensions matter for a spirits screw cap?
Send the selected bottle neck and thread drawing together with the cap reference. Include sealing, liner and closing requirements for review.
What information is needed for a T-shaped stopper?
Provide the stopper reference and insertion dimensions, the proposed bottle neck and the desired assembled height and appearance.
Can a closure be selected by bottle capacity alone?
No. Bottle capacity does not define the neck interface. Use the neck drawing and exact component reference to evaluate the selected pair.
What should the closure quotation include?
Identify the cap or stopper, any liner or insert, decorative top and other included parts, quantity per reference, packing and delivery scope.
Does a sample prove compatibility with every bottle?
A reviewed sample applies to the identified bottle drawing and closure version. Record that pairing and the checks performed; do not extend it to other necks by appearance.
Which supporting bottle finishing methods are available?
Plain clear-glass bottles can be discussed with screen printing, decals, adhesive labels, spray coating or frosting. Raised or recessed glass detail is formed through the mold during bottle production.
Continue with a different packaging question
Custom Liquor & Spirit Glass Bottles
Existing shape or new-mold purchasing paths.
Custom Whiskey Glass Bottles
Bottle profile, stopper and presentation face.
Custom Vodka Glass Bottles
Silhouette, artwork and surface treatment.
Send the selected neck and closure references.
Send the relevant drawings or reference images, quantities per design, selected components, decoration, packing and destination. Request an itemized quotation and a project schedule with approval milestones.