---
product_id: 241721892
title: "100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch)"
brand: "happyupcity"
price: "2318 som"
currency: KGS
in_stock: true
reviews_count: 4
category: "Happyupcity"
url: https://www.desertcart.kg/products/241721892-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof-lid
store_origin: KG
region: Kyrgyzstan
---

# Leak-proof & waterproof seal 2.7cm & 3.5cm sizes 100PCS bulk pack 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch)

**Brand:** happyupcity
**Price:** 2318 som
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal in Freshness, Seal Out FOMO!

## Quick Answers

- **What is this?** 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) by happyupcity
- **How much does it cost?** 2318 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/241721892-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof-lid)

## Best For

- happyupcity enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Leak Defense:** Advanced foam and plastic combo creates a reliable, waterproof barrier that locks in freshness and blocks contaminants.
- • **Perfect Fit, Every Time:** Two precision sizes (2.7cm & 3.5cm) tailored for small to medium bottles and containers, ensuring a flawless seal.
- • **Bulk Freshness, Always Ready:** 100 self-adhesive foam liners to keep your cosmetics and snacks sealed tight, so you never run out.
- • **Versatile Seal for Every Container:** Ideal for cosmetic jars, snack containers, and plastic bottles—your all-in-one freshness solution.
- • **Effortless Application, Maximum Protection:** Simple peel-and-stick design saves time while delivering professional-grade sealing performance.

## Overview

This pack of 100 self-adhesive foam gasket liners offers two size options (2.7cm and 3.5cm) designed to fit a variety of cosmetic and snack containers. Made from durable plastic and foam, these liners provide a leak-proof, waterproof seal that preserves product freshness and prevents contamination. Perfect for professionals and everyday users seeking reliable, convenient sealing solutions.

## Description

1. Color: as shown in the picture, white; Quantity: 100PCS; Size: There are 2 sizes for you to choose, 2.7cm/3.5cm;2. Made of plastic and foam, the process is simple, the sealing performance is good, and it is very convenient to use;3. They will stick to the mouth of the bottle to prevent dust and stains from entering the bottle, and keep the contents of the bottle fresh;4.2.7cm is suitable for 3g/5g packaging bottles and cans; 3.5cm is suitable for 15g/20g packaging bottles and cans;5. Suitable for various types of bottles, such as plastic bottles, snack containers, cosmetic bottles, etc.;If you have any questions about our products, you can contact us immediately, and we will reply you as soon as we see the information.

Review: What I was looking for - Works well for my salves
Review: Good seal - Worked well on my small lip balm jars. Just place in the cap and screw cap on tightly and it will seal no problem. Great price too.

## Features

- Color: as shown in the picture, white; Quantity: 100PCS; Size: There are 2 sizes for you to choose, 2.7cm/3.5cm;
- Made of plastic and foam, the process is simple, the sealing performance is good, and it is very convenient to use;
- They will stick to the mouth of the bottle, and keep the contents of the bottle fresh;
- 2.7cm is suitable for 3g/5g packaging bottles and cans; 3.5cm is suitable for 15g/20g packaging bottles and cans;
- Suitable for various types of bottles, such as plastic bottles, snack containers, cosmetic bottles, etc.;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #394,652 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #1,830 in Canning Lids |
| Customer Reviews | 4.3 out of 5 stars 26 Reviews |

## Images

![100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Image 1](https://m.media-amazon.com/images/I/614Vch+VFkL.jpg)

## Questions & Answers

**Q: Will these work on 16oz bottles?**
A: Yes, as long as the spout of the bottle has measurements which are slightly less than the seal. I use mine for 4 and 8 inch bottles. They work really well for our products which are oil based.

**Q: Will these fit a 4oz jar?**
A: From the ones I've ordered  definitely not. They only fit like 10 gram containers

## Customer Reviews

### ⭐⭐⭐⭐⭐ What I was looking for
*by S***M on June 30, 2024*

Works well for my salves

### ⭐⭐⭐⭐⭐ Good seal
*by J***H on July 17, 2023*

Worked well on my small lip balm jars. Just place in the cap and screw cap on tightly and it will seal no problem. Great price too.

### ⭐⭐⭐⭐⭐ Longer Lasting Samples
*by S***T on October 20, 2021*

It's so nice I bought it twice... cause I needed more :-)

## Frequently Bought Together

- Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch)
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**Shop now:** [https://www.desertcart.kg/products/241721892-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof-lid](https://www.desertcart.kg/products/241721892-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof-lid)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-13*