# Aluminum screw cap for mini liquor bottles, 18–70 mm

> Aluminum screw caps in sizes from 18 to 70 mm, used on 50 ml mini liquor bottles and other spirits, wine and beverage bottles.

- Category: [Caps and closures](https://www.mars-glass-factory.com/products/closures/)
- Product reference: MG-1601763288966
- MOQ: 5,000 pcs
- Reference FOB price (2026-10): $0.04-0.18 per piece
- Neck finish: screw thread

## Overview

These aluminum screw caps are offered in 18, 20, 22, 24, 28, 38, 43, 53 and 70 mm diameters. The smaller sizes suit 50 ml miniature liquor bottles, while the larger sizes cover standard spirit and beverage bottles. The caps are listed as leak-proof, pilfer-proof, food grade and easy to open. Screw caps can be applied by hand for small runs or on a capping machine for larger runs.

Standard colors include white, black, silver, red, yellow, gold and matte black, and custom colors and logos are accepted. Typical uses are whisky, tequila, vodka and wine miniatures for hotel minibars, tasting sets and promotional samples. Caps are packed in cartons, free samples are available, and the minimum order is 5,000 pcs.

## Key points

- Sizes: 18, 20, 22, 24, 28, 38, 43, 53, 70 mm
- Fits 50 ml miniature liquor bottles
- Leak-proof and pilfer-proof
- White, black, silver, red, yellow, gold, matte black
- Custom logo; free samples

## Specifications

| Property | Value |
| --- | --- |
| Type | Screw cap |
| Material | Aluminum |
| Sizes | 18 / 20 / 22 / 24 / 28 / 38 / 43 / 53 / 70 mm |
| Feature | Leak-proof, pilfer-proof, food grade, easy open |
| Use | Liquor, wine and beverage bottles |
| Color | White, black, silver, red, yellow, gold, matte black, custom |
| Logo | Custom logo accepted |
| Packing | Carton |
| Samples | Free |
| Origin | Shanghai, China |

## FAQ

**Which cap size fits a 50 ml mini bottle?**

Most 50 ml miniatures use the smaller sizes, such as 18 mm. Send your bottle neck size and the right cap is confirmed with your quote.

**What is the MOQ?**

5,000 pcs.

**Can I get the caps in our brand color with a logo?**

Yes. Custom colors and logo printing are accepted, and free samples are available.


Request a quote: https://www.mars-glass-factory.com/products/closures/aluminum-screw-cap-mini-liquor-bottle-18-70mm/#inquiry or email inquiry@mars-glass-factory.com