---
product_id: 240179743
title: "NANSHINE 500pcs 20mm/ 0.79\" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed"
brand: "nanshine"
price: "€ 24.64"
currency: EUR
in_stock: true
reviews_count: 12
category: "Nanshine"
url: https://www.desertcart.hr/products/240179743-nanshine-500pcs-20mm-0-79-pressure-activated-seals-cap-liners
store_origin: HR
region: Croatia
---

# 20mm precision fit 500pcs bulk pack Foam material for airtight seal NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed

**Brand:** nanshine
**Price:** € 24.64
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal smart, stock smart—never run out of freshness!

## Quick Answers

- **What is this?** NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed by nanshine
- **How much does it cost?** € 24.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/240179743-nanshine-500pcs-20mm-0-79-pressure-activated-seals-cap-liners)

## Best For

- nanshine enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit Every Time:** 20mm diameter ensures seamless compatibility with most glass & plastic jar caps
- • **Pressure-Activated Seal:** Foam liners create an instant airtight barrier—no induction sealer needed
- • **Versatile Compatibility:** Ideal for plastic, glass, metal, and round container caps—one solution for all
- • **Extend Freshness & Value:** Enhances product shelf life while boosting your brand’s professional edge
- • **Bulk Supply for Efficiency:** 500-piece pack keeps your kitchen or office fully stocked and ready

## Overview

NANSHINE’s 500-pack of 20mm black foam pressure-activated cap liners offers a reliable, induction-free sealing solution for glass and plastic jars. Designed for versatility and bulk convenience, these liners improve product freshness and storage life, making them a must-have for professionals managing kitchen, office, or retail inventory.

## Description

Online Shopping for Kitchen Small Appliances from a great selection of Coffee Machines, Blenders, Juicers, Ovens, Specialty Appliances, & more at everyday low prices

Review: Good cap liners - I use these when I reuse honey bottles and caps. Fit perfectly
Review: Thank You - Good Purchase! As described! Recommended!

## Features

- Size: 20mm/0.79in,this size is the outer diameter of the bottle mouth or the inner diameter of the cap
- Material: Foam. Color: black
- These Pressure Sensitive Foam Cap Liners Suitable for plastic bottles, glass bottles.Can be used to help you seal some bottles and jars，It also suitable for round containers with metal or plastic caps.
- Not only can improve the enterprise output value, but also extend the product storage function.
- Please measure the outer diameter of the bottle or the inner diameter of the cap before purchasing.This way you can choose the size that suits you best.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B5WSV63 |
| Best Sellers Rank | #76,334 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #1,385 in Canning Jars |
| Brand | NANSHINE |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (321) |
| Date First Available | June 15, 2020 |
| Is Dishwasher Safe | No |
| Item Weight | 0.915 ounces |
| Material | Foam |
| Number of Pieces | 500 |
| Package Dimensions | 6.06 x 5.55 x 1.46 inches |
| Shape | Round |
| Style | Compact |
| UPC | 611830565821 |

## Product Details

- **Brand:** NANSHINE
- **Color:** Black
- **Item Weight:** 0.03 Kilograms
- **Material:** Foam
- **Style:** Compact

## Images

![NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed - Image 1](https://m.media-amazon.com/images/I/81UPAQedCLL.jpg)
![NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed - Image 2](https://m.media-amazon.com/images/I/61h5PAiiBVL.jpg)
![NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed - Image 3](https://m.media-amazon.com/images/I/61-b0d1arAL.jpg)
![NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed - Image 4](https://m.media-amazon.com/images/I/61TY7Nw8LuL.jpg)
![NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed - Image 5](https://m.media-amazon.com/images/I/61L4Fq6HMkL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do you have 5cm ?**
A: Sorry, we don't have this size.

**Q: Sirve para sellar envases de plástico para alimentos calientes?**
A: Cannot seal hot food, you can wait for the food to cool before using it to seal

**Q: How can i order 28 mm ?**
A: Hello,
28mm is temporarily out of stock, you can buy 28mm products that we ship from China, the following is the product link:
https://www.amazon.com/dp/B08HQ6Y639?ref=myi_title_dp

Anita

**Q: Hi does this fit 1oz jars??**
A: No, they are the size of a dime.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good cap liners
*by D***S on September 27, 2025*

I use these when I reuse honey bottles and caps. Fit perfectly

### ⭐⭐⭐⭐⭐ Thank You
*by T***K on November 8, 2025*

Good Purchase! As described! Recommended!

### ⭐ Unusable
*by B***K on July 31, 2022*

Upon opening package I found that all the liners were fused together. I couldn’t separate them without tearing. Completely unusable - returning order.

## Frequently Bought Together

- NANSHINE 500pcs 20mm/ 0.79" Pressure Activated Seals Cap Liners Foam Sealing inserts for Glass & Plastic Jar Bottles Containers No Induction Sealer Needed
- Shrink Bands,45x23mm 200Pcs Printed Perforated Heat Shrink Wrap Sealer for 1oz Glass Bottle Cap Fits 3/4" to 1" Diameter

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**Shop now:** [https://www.desertcart.hr/products/240179743-nanshine-500pcs-20mm-0-79-pressure-activated-seals-cap-liners](https://www.desertcart.hr/products/240179743-nanshine-500pcs-20mm-0-79-pressure-activated-seals-cap-liners)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-10*