--- product_id: 29511261 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: "509.96 DT" currency: TND in_stock: true reviews_count: 5 category: "Avery Zweckform" url: https://www.desertcart.tn/products/29511261-avery-l4778-20-45-7-x-21-2mm-extra-strong store_origin: TN region: Tunisia --- # 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:** 509.96 DT **Availability:** ✅ In Stock ## Summary > 🏷️ Stick with the best — labels that outlast, outperform, and outshine! ## 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?** 509.96 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/29511261-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 Efficiency:** 960 labels per pack means you’re always stocked and ready to label like a pro. - • **Thermal Toughness:** Withstands extreme temperatures from freezing cold to scorching heat without peeling. - • **Unmatched Durability:** Oil, dirt, water, and tear-resistant for relentless performance indoors and outdoors. - • **Precision-Perfect Size:** 45.7 x 21.2 mm labels designed for seamless fit on IT gear, tools, and equipment. - • **Effortless Customization:** Free Avery design software lets you create flawless prints in minutes—no design skills needed. ## Overview Avery L4778-20 heavy-duty labels deliver 960 ultra-durable, weatherproof, and oil-resistant labels per pack, perfectly sized at 45.7 x 21.2 mm. Engineered for professional-grade adhesion and thermal resilience (-20°C to +80°C), these labels are ideal for labeling electronics, tools, and equipment with a clean, permanent finish. Compatible with laser printers and supported by free Avery design software, they save time and ensure flawless results every time. ## Description Avery L4778-20 - Heavy Duty Label 45.7x21.2mm Wht L4778-20 (960 Labels) Review: 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: Le etichette sono perfette. Si imposta la stampa con il modello presente sul sito Avery oppure selezionando il codice prodotto sul programma Word di Office. La carta è resisitente e la stampa viene perfetta utilizzando una qualsiasi stampante laser. Sono molto soddisfatta. ## 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 - Save time with Avery free, easy-to-use template software: Avery design and print ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000NM5D7U | | Best Sellers Rank | #759,032 in Office Products ( See Top 100 in Office Products ) #13,793 in All-Purpose Labels | | Brand | Avery Zweckform | | Color | White | | Customer Reviews | 4.2 4.2 out of 5 stars (41) | | Date First Available | August 7, 2012 | | Is Discontinued By Manufacturer | No | | Item Weight | 9.9 ounces | | Item model number | L4778-20 | | Manufacturer | Avery UK | | Manufacturer Part Number | L4778-20 | | Material Type | Polyester | | Number of Items | 1 | | Product Dimensions | 0.39 x 8.66 x 12.6 inches | | Shape | Rectangular | | Size | 1 | ## Product Details - **Brand:** Avery Zweckform - **Color:** White - **Finish Type:** Polished - **Material:** Polyester - **Size:** 1 ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***I on January 27, 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 ### ⭐⭐⭐⭐⭐ Review *by A***A on August 4, 2018* Le etichette sono perfette. Si imposta la stampa con il modello presente sul sito Avery oppure selezionando il codice prodotto sul programma Word di Office. La carta è resisitente e la stampa viene perfetta utilizzando una qualsiasi stampante laser. Sono molto soddisfatta. ### ⭐⭐⭐⭐⭐ Review *by C***X on March 10, 2016* Les étiquettes sont de taille 62 mm x 42 mm donc non conforme à la commande et non conforme à son emballage. C'est un problème de chez avery mais resolu dans la demi journée avec Avery. Super qualité habituellement. Super réaction de la marque. Je ne changerais pour rien de marque. ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/29511261-avery-l4778-20-45-7-x-21-2mm-extra-strong](https://www.desertcart.tn/products/29511261-avery-l4778-20-45-7-x-21-2mm-extra-strong) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-09*