---
product_id: 744198366
title: "20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White)"
brand: "zhanxubio"
price: "10647 som"
currency: KGS
in_stock: false
reviews_count: 5
category: "Zhanxubio"
url: https://www.desertcart.kg/products/744198366-20mm-flip-off-caps-burr-free-flip-top-caps-aluminum
store_origin: KG
region: Kyrgyzstan
---

# Bulk pack of 100 Secure 20mm fit Burr-free smooth flip 20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White)

**Brand:** zhanxubio
**Price:** 10647 som
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Flip with finesse, seal with confidence!

## Quick Answers

- **What is this?** 20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White) by zhanxubio
- **How much does it cost?** 10647 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/744198366-20mm-flip-off-caps-burr-free-flip-top-caps-aluminum)

## Best For

- zhanxubio enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Convenience:** 100 caps per pack to keep your lab or beauty blends stocked and ready for daily use.
- • **Hygienic & Reusable Seal:** Ideal for portioning serums or solutions, preserving freshness and preventing contamination.
- • **Effortless Burr-Free Flip:** Smooth, burr-free lids ensure hygienic use without snagging or damage during opening.
- • **Precision 20mm Compatibility:** Engineered to fit all 20mm OD serum vials perfectly for a professional seal.
- • **Durable Aluminum-Plastic Build:** Combines lightweight aluminum with plastic for a sturdy, reliable cap every time.

## Overview

ZHANXUBIO’s 20mm Flip Off Caps offer a premium aluminum-plastic design tailored for 20mm serum vials. Each pack includes 100 burr-free, smooth-flip caps that ensure hygienic resealing and precise fit, perfect for professionals managing beauty blends or lab samples. Durable and easy to use, these caps help maintain product integrity and reduce waste.

## Description

13/20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO

Review: These are perfect for re-capping my beauty blends for hygienic use. Now I don't have to dump the whole thing into my Hyaluronic Acid serum and then toss out what I don't use after 30 days. Instead, I can draw out just enough for a day or a week and put the rest in the refrigerator, or portion it out a week at a time. After adjusting a standard crimping tool a bit, I got these to go on nice and firmly. Ordered more. I hope I get purple this time!
Review: These sort of items are notorious for not begin precise to either photos or per any sort of specification. 1) the photo shows a 4-tab 'melted plastic fit top' for lack of a better way to describe. They have a 6 tab top which, if they were 'easy' to flip like commercial vials, I would not complain but they are *hard* to flip off leading to perhaps accidental removal of the entire lid. 2) The 'skirt' is the metal aluminum ring on the top. And they are short according to specs (and other tops on desertcart) by about 10 mils. Why the fuss? If you don't do a perfect job of stopper compression and crimping this yields a weak seal which will avulse when popping the hard-to-remove-top (see #1) . These items appear overly critical perhaps but what preventable failure rate do you want on your vials. Failure of this sort should be zero. I had one failure of cracked glass because of need for excessive compressive force to make up for the short cap skirt. Caused grief and loss of almost a day's time plus the embarrassment and stress to speedily get a new vial to a client. The red ones seemed to have this short skirt problem but that is just my experience.

## Features

- Quantity: 100
- Material: Aluminum-plastic
- Size: 20mm. Used for 20mm vial and 20mm vial crimper
- Vial Compatible: All serum vials with 20mm OD neck sizes
- Burr-free: The lid is smooth and burr-free after opening,so the cotton swab will not hook when disinfected

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH3TBDJY |
| Brand | ZHANXUBIO |
| Colour | White |
| Is Dishwasher Safe | No |
| Is Microwaveable | No |
| Item Weight | 100 g |
| Item model number | ZX-F-CAP |
| Manufacturer | ZHANXUBIO |
| Material | Plastic Aluminum |
| Number of Pieces | 100 |
| Package Dimensions | 26.4 x 12.5 x 8.6 cm; 100 g |
| Shape | Round |
| Style | Compact |
| UPC | 768447784418 |

## Product Details

- **Brand:** ZHANXUBIO
- **Colour:** White
- **Item Weight:** 0.1 Kilograms
- **Material:** Plastic Aluminum
- **Style:** Compact

## Images

![20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White) - Image 1](https://m.media-amazon.com/images/I/41Q+j57W2nL.jpg)
![20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White) - Image 2](https://m.media-amazon.com/images/I/41qQ0VAIxBL.jpg)
![20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White) - Image 3](https://m.media-amazon.com/images/I/51ApPhTtcSL.jpg)
![20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White) - Image 4](https://m.media-amazon.com/images/I/51Y3JEus0NL.jpg)
![20mm Flip Off Caps Burr-Free Flip Top Caps Aluminum-Plastic Caps Single Tone Flip Top Seals for Glass Vial 100 Pcs by ZHANXUBIO (20mm, White) - Image 5](https://m.media-amazon.com/images/I/61RiBAkHxNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on 12 April 2025*

These are perfect for re-capping my beauty blends for hygienic use. Now I don't have to dump the whole thing into my Hyaluronic Acid serum and then toss out what I don't use after 30 days. Instead, I can draw out just enough for a day or a week and put the rest in the refrigerator, or portion it out a week at a time. After adjusting a standard crimping tool a bit, I got these to go on nice and firmly. Ordered more. I hope I get purple this time!

### ⭐⭐⭐⭐ Review
*by D***J on 13 September 2025*

These sort of items are notorious for not begin precise to either photos or per any sort of specification. 1) the photo shows a 4-tab 'melted plastic fit top' for lack of a better way to describe. They have a 6 tab top which, if they were 'easy' to flip like commercial vials, I would not complain but they are *hard* to flip off leading to perhaps accidental removal of the entire lid. 2) The 'skirt' is the metal aluminum ring on the top. And they are short according to specs (and other tops on Amazon) by about 10 mils. Why the fuss? If you don't do a perfect job of stopper compression and crimping this yields a weak seal which will avulse when popping the hard-to-remove-top (see #1) . These items appear overly critical perhaps but what preventable failure rate do you want on your vials. Failure of this sort should be zero. I had one failure of cracked glass because of need for excessive compressive force to make up for the short cap skirt. Caused grief and loss of almost a day's time plus the embarrassment and stress to speedily get a new vial to a client. The red ones seemed to have this short skirt problem but that is just my experience.

### ⭐⭐⭐⭐⭐ Review
*by T***1 on 5 May 2025*

These are much better than your typical 20mm flip tops. No jagged edges to catch on when you wipe the top of your multi dose vial with an alcohol wipe. If you seeking to produce the highest quality product on the market, you should cap it with these.

## Frequently Bought Together

- ZHANXUBIO 20mm Vials Caps Burr-Free Aluminum-Plastic Caps for Glass Vial, 100 Pcs (20mm, White)
- LabZhang 100pcs 10ml Vials-Glass Clear Bottom Headspace Vial with Plastic-Aluminum Flip Off Caps and Rubber Stoppers,Transparent Glass Headspace Vials,10ml Capacity（Transparent）

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-27*