---
product_id: 53934231
title: "Avery L4778-20 (45.7 x 21.2mm) Extra-Strong Adhesive Heavy Duty Weatherproof Labels, 48 Labels Per A4 Sheet, White"
brand: "avery zweckform"
price: "22.48 OMR"
currency: OMR
in_stock: true
reviews_count: 9
category: "Avery Zweckform"
url: https://www.desertcart.com.om/products/53934231-avery-l4778-20-45-7-x-21-2mm-extra-strong
store_origin: OM
region: Oman
---

# Extra-strong permanent adhesive 45.7 x 21.2 mm precision size Works from -20°C to +80°C Avery L4778-20 (45.7 x 21.2mm) Extra-Strong Adhesive Heavy Duty Weatherproof Labels, 48 Labels Per A4 Sheet, White

**Brand:** avery zweckform
**Price:** 22.48 OMR
**Availability:** ✅ In Stock

## Summary

> 🏷️ Stick with the best — labels that work as hard as you do!

## Quick Answers

- **What is this?** Avery L4778-20 (45.7 x 21.2mm) Extra-Strong Adhesive Heavy Duty Weatherproof Labels, 48 Labels Per A4 Sheet, White by avery zweckform
- **How much does it cost?** 22.48 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/53934231-avery-l4778-20-45-7-x-21-2mm-extra-strong)

## Best For

- avery zweckform enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Ready:** 960 durable labels per pack—never run out during your next big project.
- • **Unbreakable Bond:** Extra-strong, permanent adhesive ensures labels stay put indoors and outdoors.
- • **Precision Perfect:** Sized at 45.7 x 21.2 mm for flawless fit on any device or tool.
- • **Professional Grade:** Polyester material guarantees tear-proof, smudge-free labeling every time.
- • **Weatherproof Warrior:** Resistant to water, oil, dirt, and temperature swings from -20°C to +80°C.

## Overview

Avery L4778-20 labels deliver professional-grade, extra-strong adhesive performance in a compact 45.7 x 21.2 mm size. Designed for durability, these weatherproof polyester labels resist water, oil, dirt, and extreme temperatures (-20°C to +80°C), making them ideal for labeling IT equipment, tools, and machinery. Each pack includes 960 tear-proof, permanent labels on A4 sheets, ensuring you stay organized and efficient without compromise.

## Description

Great prices on your favourite Office brands plus free delivery and returns on eligible orders.

Review: Don't hesitate to buy the real deal!! - I made the mistake of buying generic labels from ebay for my laser printer.. BIG mistake! The labels couldnt take the heat from the laser printer, and the labels came out smudged... OK so these labels arent the cheapest, but they work...and it is more cost effective to do the job right the first time, rather than buying cheaper labels and having to bin half of the job! I have ordered anothe 4 packs... many thanks
Review: RECEIVED IN GOOD ORDER - THE ITEMS WERE RECEIVED IN GOOD ORDER AND ALSO GOOD TIME, SUITABLE FOR PURPOSE. VERY MANY THANKS WITH BEST REGARDS

## Features

- 45.7 x 21.1 mm, permanent, 48 labels per sheet, 960 labels per pack; extra strong, permanent labels for indoor and outdoor use
- Durable labels that are oil and dirt resistant, water resistant and tear-proof
- Unaffected by temperature changes from -20 to +80 degree Celsius
- Ideal for labelling equipment and property such as IT or electronic devices, machines, tools and more
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NM5D7U |
| Best Sellers Rank | 40,282 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 247 in Printer Labels 16,310 in Office Paper Products |
| Brand | Avery Zweckform |
| Colour | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (41) |
| Date First Available | 19 Feb. 2007 |
| Item Weight | 280 g |
| Manufacturer | Avery |
| Manufacturer Part Number | L4778-20 |
| Material Type | Polyester |
| Model Number | L4778-20 |
| Number of Items | 1 |
| Product Dimensions | 1 x 22 x 32 cm; 280 g |
| Shape | Rectangular |
| Sheet Size | A4 |
| Size | One Size |

## Product Details

- **Brand:** Avery Zweckform
- **Colour:** White
- **Finish type:** Polished
- **Material:** Polyester
- **Size:** One Size

## Images

![Avery L4778-20 (45.7 x 21.2mm) Extra-Strong Adhesive Heavy Duty Weatherproof Labels, 48 Labels Per A4 Sheet, White - Image 1](https://m.media-amazon.com/images/I/61kbySgEcnL.jpg)
![Avery L4778-20 (45.7 x 21.2mm) Extra-Strong Adhesive Heavy Duty Weatherproof Labels, 48 Labels Per A4 Sheet, White - Image 2](https://m.media-amazon.com/images/I/91IChaaWjVL.jpg)
![Avery L4778-20 (45.7 x 21.2mm) Extra-Strong Adhesive Heavy Duty Weatherproof Labels, 48 Labels Per A4 Sheet, White - Image 3](https://m.media-amazon.com/images/I/91YPFbP9dCL.jpg)
![Avery L4778-20 (45.7 x 21.2mm) Extra-Strong Adhesive Heavy Duty Weatherproof Labels, 48 Labels Per A4 Sheet, White - Image 4](https://m.media-amazon.com/images/I/71htHQEkw1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Don't hesitate to buy the real deal!!
*by M***I on 27 January 2014*

I made the mistake of buying generic labels from ebay for my laser printer.. BIG mistake! The labels couldnt take the heat from the laser printer, and the labels came out smudged... OK so these labels arent the cheapest, but they work...and it is more cost effective to do the job right the first time, rather than buying cheaper labels and having to bin half of the job! I have ordered anothe 4 packs... many thanks

### ⭐⭐⭐⭐ RECEIVED IN GOOD ORDER
*by E***E on 17 July 2012*

THE ITEMS WERE RECEIVED IN GOOD ORDER AND ALSO GOOD TIME, SUITABLE FOR PURPOSE. VERY MANY THANKS WITH BEST REGARDS

### ⭐⭐⭐⭐⭐ very paritical
*by H***A on 12 February 2019*

it's for my work and very good quality. it is well marked the part recto compared to verso

## Frequently Bought Together

- Avery L4778 – 20 Box of 20 Sheets Labels 45.7 x 21.2 mm Polyester, white, 1 Unit
- Avery Self-Adhesive Removable Labels, 1 x 1.5 Inches, White, 500 per Pack (05434)
- Avery Multi-Use Removable Labels, 1/2" x 3/4", White, Non-Printable, 525 Blank Labels Total (6737)

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**Shop now:** [https://www.desertcart.com.om/products/53934231-avery-l4778-20-45-7-x-21-2mm-extra-strong](https://www.desertcart.com.om/products/53934231-avery-l4778-20-45-7-x-21-2mm-extra-strong)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-14*