---
product_id: 219334425
title: "28mm Black Metal Screw Caps With Plastisol Liner - Pack of 15 Leak Proof Lids"
brand: "north mountain supply"
price: "178 kr"
currency: DKK
in_stock: true
reviews_count: 11
category: "North Mountain Supply"
url: https://www.desertcart.dk/products/219334425-28mm-black-metal-screw-caps-with-plastisol-liner-pack-15
store_origin: DK
region: Denmark
---

# heat-activated airtight seal 28mm precision threading Made in USA quality 28mm Black Metal Screw Caps With Plastisol Liner - Pack of 15 Leak Proof Lids

**Brand:** north mountain supply
**Price:** 178 kr
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal your craft with confidence — the pro’s choice for airtight perfection!

## Quick Answers

- **What is this?** 28mm Black Metal Screw Caps With Plastisol Liner - Pack of 15 Leak Proof Lids by north mountain supply
- **How much does it cost?** 178 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/219334425-28mm-black-metal-screw-caps-with-plastisol-liner-pack-15)

## Best For

- north mountain supply enthusiasts

## Why This Product

- Trusted north mountain supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Risk-Free 30-Day Replacement:** Confidence guaranteed with hassle-free replacement if caps arrive damaged or defective.
- • **Heat-Activated Plastisol Liner:** Creates an airtight, hermetic seal during hot-fill canning to lock in freshness and flavor.
- • **Pack of 15 for Bulk Convenience:** Ideal for small businesses or home canners who demand consistent quality and quantity.
- • **Durable Black Metal Construction:** Heavy-duty metal caps that outlast plastic alternatives, adding a sleek, professional look.
- • **Precision Fit for 28-400 Threads:** Seamlessly compatible with standard jars and bottles for a flawless screw-on experience.

## Overview

North Mountain Supply’s 28mm black metal screw caps come in a pack of 15, featuring a heat-activated plastisol liner that forms an airtight hermetic seal during hot-fill canning. Designed for jars and bottles with 28-400 threading, these durable metal caps offer superior sealing performance and a sleek finish. Made in the USA and backed by a 30-day replacement policy, they’re the trusted solution for preserving quality and freshness in your homemade or small-batch products.

## Description

28mm Black Metal Screw Caps With Plastisol Liner - Pack of 15. Plastisol lined caps are the perfect option for hot-fill processes. After the liner is heated from the product temperature during canning, it will solidify and create an airtight, hermetic seal. Fits all jars and bottles with a 28mm (28-400) thread. We warrant our products in the event that they arrive damaged or defective - Covered under our 30 day hassle free replacement program! .

Review: Good quality metal caps - We like these metal caps better than the plastic ones and they are always available at a good price. We use them on our maple syrup bottles. Quality is good. Seals well.
Review: Sturdy caps - Sturdy material, heavy to the touch.

## Features

- Pack of 15 black metal screw caps with 28 millimeter (28-400) threading
- Each cap includes a plastisol liner designed for hot-fill applications
- Liner forms an airtight hermetic seal when activated by product heat during canning
- Made for jars and bottles with a 28-400 thread finish; NOT compatible with growlers or screw-top wine bottles
- Made in USA; eligible for replacement under a 30-day policy if received damaged or defective

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084T9754W |
| Best Sellers Rank | #12,302 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #71 in Canning Lids |
| Brand | North Mountain Supply |
| Color | Black Metal |
| Customer Reviews | 4.4 4.4 out of 5 stars (410) |
| Date First Available | February 14, 2020 |
| Is Dishwasher Safe | No |
| Is Microwaveable | Yes |
| Item Weight | 8 ounces |
| Item model number | 28-BM-15 |
| Manufacturer | North Mountain Supply |
| Material | Metal |
| Number of Pieces | 15 |
| Package Dimensions | 4.88 x 4.25 x 1.02 inches |
| Shape | Round |
| Style | Compact |
| UPC | 810045260723 |

## Product Details

- **Brand:** North Mountain Supply
- **Color:** Black Metal
- **Item Weight:** 227 Grams
- **Material:** Metal
- **Style:** Compact

## Images

![28mm Black Metal Screw Caps With Plastisol Liner - Pack of 15 Leak Proof Lids - Image 1](https://m.media-amazon.com/images/I/51M+y7H-1GL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is the width of the plastic caps?**
A: 28mm, or about an inch and 1/8th

**Q: will these fit spice jars?**
A: Don't know if these will fit your spice jars - it depends on the size of the jar.  The answer above, however, is definitely wrong.  These are NOT "wine bottle size".  They are the same size and thread as a standard plastic soda bottle.  If a soda bottle cap will fit, these are nicer looking and more permanent.  If a soda bottle cap won't fit, look for a different size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality metal caps
*by J***R on June 22, 2025*

We like these metal caps better than the plastic ones and they are always available at a good price. We use them on our maple syrup bottles. Quality is good. Seals well.

### ⭐⭐⭐⭐⭐ Sturdy caps
*by G***Y on April 25, 2025*

Sturdy material, heavy to the touch.

### ⭐⭐⭐⭐⭐ work great fair price
*by G***G on January 14, 2021*

we make our own wine for personal use and the bottle are nice but if you lose a cap you need some-so i bought these and they fit the bottles i am using, be advised they are different sizes so make sure-these fit the 750ml bottle and im happy i was able to order some as never hurts to have extra caps.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-14*