---
product_id: 82217070
title: "ZEFFFKA Denim Iron-on Jean Patches Inside & Outside Strongest Glue 100% Cotton Assorted Shades of Blue Black Repair Decorating Kit 10 Pieces Size 4-1/4\" by 3-3/4\" (9.8 cm x 10.8 cm)"
brand: "zefffka"
price: "€ 22.83"
currency: EUR
in_stock: true
reviews_count: 8
category: "Zefffka"
url: https://www.desertcart.com.cy/products/82217070-zefffka-denim-iron-on-jean-patches-inside-and-outside-strongest
store_origin: CY
region: Cyprus
---

# machine washable & re-ironable strongest hot-melt adhesive 100% cotton fabric ZEFFFKA Denim Iron-on Jean Patches Inside & Outside Strongest Glue 100% Cotton Assorted Shades of Blue Black Repair Decorating Kit 10 Pieces Size 4-1/4" by 3-3/4" (9.8 cm x 10.8 cm)

**Brand:** zefffka
**Price:** € 22.83
**Availability:** ✅ In Stock

## Summary

> 🛠️ Patch it, style it, own it — denim repair made effortlessly chic!

## Quick Answers

- **What is this?** ZEFFFKA Denim Iron-on Jean Patches Inside & Outside Strongest Glue 100% Cotton Assorted Shades of Blue Black Repair Decorating Kit 10 Pieces Size 4-1/4" by 3-3/4" (9.8 cm x 10.8 cm) by zefffka
- **How much does it cost?** € 22.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/82217070-zefffka-denim-iron-on-jean-patches-inside-and-outside-strongest)

## Best For

- zefffka enthusiasts

## Why This Product

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

## Key Features

- • **Inside & Outside Use:** Patch from the inside for invisible repairs or outside for bold, stylish accents.
- • **Durable & Reusable Adhesive:** Strong hot-melt glue holds through washes and can be reactivated by ironing up to 3 times.
- • **Extend Your Wardrobe’s Life:** Save money and reduce waste by reinforcing weak spots before they tear.
- • **Effortless Iron-On Application:** Fix or customize your denim in just 60 seconds—no sewing required.
- • **Versatile Shades for Perfect Match:** Four assorted blues and black blend seamlessly with any denim style.

## Overview

ZEFFFKA Denim Iron-on Jean Patches offer a premium 100% cotton fabric with the strongest hot-melt adhesive for quick, durable repairs or creative decorating. The kit includes 10 assorted patches in four shades of blue and black, sized 4-1/4" by 3-3/4" (9.8 cm x 10.8 cm), designed for both inside and outside garment application. Machine washable and re-ironable, these patches extend the life of your denim and other fabrics with minimal effort—just a hot iron and 60 seconds needed.

## Description

ZEFFFKA Denim Iron-on Jean Patches Inside & Outside Strongest Glue 100% Cotton Assorted Shades of Blue Black Repair Decorating Kit 10 Pieces Size 4-1/4" by 3-3/4" (9.8 cm x 10.8 cm) : desertcart.co.uk: Home & Kitchen

Review: Easy to use - Worked really well and almost invisible as one of the shades matched my jeans perfectly. It’s down near the seam. Time will tell if it lasts but I have followed the instructions and left for 24 hours before wearing or washing them.
Review: iron those edges down! - Make sure the edges are stuck down. It took me a couple of tries to secure them properly.

## Features

- 𝗣𝗮𝗰𝗸𝗮𝗴𝗲 𝗜𝗻𝗰𝗹𝘂𝗱𝗲𝘀: 10 iron-on denim patches, size 4-1/4" by 3-3/4" (9.8 cm x 10.8 cm). Ideal size will help to conceal the shortcomings of both small and large holes and enough to create your own design. Four different shades of blue and black will perfectly match your different denim clothes. Front side of the patches is 100% cotton, rear side is covered with the strongest hot-melt adhesive film. Patches made in EU using high quality materials.
- 𝗘𝗮𝘀𝘆 𝘁𝗼 𝗔𝗽𝗽𝗹𝘆: It will take only a few minutes to repair or decorate your jeans, as only an iron is required. Preheat your iron to the maximum, then place the patch on the desired spot and iron over the patch with pressure for 60 seconds. You don’t have to sew patch on or use further fabric glue, hot-melt adhesive film on each patch is very durable by itself. CAUTION: Do not apply patches using hair straighteners or other heating objects, only use an iron.
- 𝗢𝘂𝘁𝘀𝗶𝗱𝗲 & 𝗜𝗻𝘀𝗶𝗱𝗲 𝗦𝘂𝗶𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆: You can place the patches on the outside of a garment. Use scissors or die-cut machine to cut the patches to the size or shape you want. You can also apply patches from the inside of a garment, this way the shiny rear side of the patch shows through the hole. After a couple of washes, the shiny glue will disappear and it will look like normal fabric.
- 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗪𝗮𝘀𝗵𝗮𝗯𝗹𝗲: Applied patches are washable at high temperature; they can also be tumble dried on a high temperature setting. Even if applied patch starts to peel off after some time, simply re-iron the patch again. One patch can be re-ironed at least 3 times, even after washing. To prevent the felting off and curling up, pay special attention to the corners, butt areas and seams when applying the patches.
- 𝗠𝗼𝗻𝗲𝘆 𝗦𝗮𝘃𝗲𝗿: Repair crotch areas, knees, elbows, pockets etc. when it already has tears marks, or use the patches to prevent future problems. Place a patch inside of the garment on a weak spot before the problem transpires, prolong the life of your new clothes. Not only pants and jackets can be fixed, but also sheets, car seats, even socks and many more. Carefully read the instructions of the fabric which you are going to repair, it has to withstand the highest temperature of an iron.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06Y3BKFG3 |
| Best Sellers Rank | 15,230 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 13 in Iron-on Transfers |
| Brand | ZEFFFKA |
| Brand Name | ZEFFFKA |
| Colour | blue |
| Country Of Origin | Czech Republic |
| Customer Reviews | 4.0 out of 5 stars 9,678 Reviews |
| Item Shape | Rectangular |
| Manufacturer | ZEFFFKA |
| Material | Cotton |
| Material Type | Cotton |
| Mounting Type | iron-on |
| Number of Pieces | 10 |
| Product Style | Modern |
| Size | 1 pack |
| Style | Modern |
| Theme | Denim, Clothing Repair/Decoration |
| Unit Count | 10 count |

## Product Details

- **Brand:** ZEFFFKA
- **Colour:** blue
- **Material:** Cotton
- **Number of items:** 10
- **Number of pieces:** 10
- **Shape:** Rectangular
- **Size:** 1 pack
- **Style:** Modern
- **Theme:** Denim, Clothing Repair/Decoration
- **Unit count:** 10 Count

## Images

![ZEFFFKA Denim Iron-on Jean Patches Inside & Outside Strongest Glue 100% Cotton Assorted Shades of Blue Black Repair Decorating Kit 10 Pieces Size 4-1/4" by 3-3/4" (9.8 cm x 10.8 cm) - Image 1](https://m.media-amazon.com/images/I/A1tgi05-rGL.jpg)

## Available Options

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

## Questions & Answers

**Q: can it be ironed with denim side against wrong side oh Jess so that denim part/side of patch‘fills’ threaded hole?**
A: You can iron it to the inside of the trousers but you have to iron it sticky side down or it won't stick. The sticky side is shiny but once you wish it the shininess goes and looks like denim through the hole.

**Q: do these patches iron onto the outside or the inside of the jeans?**
A: Inside of jeans.  I used mine to stop a hole getting bigger rather than covering up the hole.  If you put them on the oustide of the jeans it would be blatantly obvious that there was a patch but if you put it on the inside then it could just be a stylish look.

**Q: Are these vegan? Including the adhesive?**
A: Yes

**Q: Please can you give me the instructions? The packaging was thrown away 😱**
A: The packaging states -
1.  The steam setting must be off before you start to apply the patches.
2.  Pre-heat your iron to the max or set your iron to cotton/linen.
3.  Place the patch on the desired spot front side up, shiny side down.
4.  Iron over the patch with real pressure for 30 seconds.
5.  Iron again on the reverse side for 10 seconds.
6.  in case the patch starts to peel off after some time, just re-iron the patch again.  One patch can be re-ironed up to 3 times, even after washing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use
*by D***E on 4 November 2025*

Worked really well and almost invisible as one of the shades matched my jeans perfectly. It’s down near the seam. Time will tell if it lasts but I have followed the instructions and left for 24 hours before wearing or washing them.

### ⭐⭐⭐⭐ iron those edges down!
*by R***Y on 6 June 2025*

Make sure the edges are stuck down. It took me a couple of tries to secure them properly.

### ⭐⭐⭐ Nice product but didn't last several washes
*by K***4 on 9 November 2024*

Patches ironed on well but came off after several washes

## Frequently Bought Together

- ZEFFFKA Denim Iron-on Jean Patches Inside & Outside Strongest Glue 100% Cotton Assorted Shades of Blue Black Repair Decorating Kit 10 Pieces Size 4-1/4" by 3-3/4" (9.8 cm x 10.8 cm)
- ZEFFFKA Denim Iron-on Patches Inside & Outside Strongest Glue 100% Cotton Black and White Repair Decorating Kit 12 Pieces Shades of Blue Size 3" by 4-1/4" (7.5 cm x 10.5 cm)
- KING MOUNTAIN Iron-on Repair Patch 20 Pcs Pack,Denim Patches for Jeans Kit 3" by 4-1/4", 100% Cotton Denim Iron-on Repair Patch,Jeans and Clothing Repair and Decoration Kit (Five Color)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-06*