---
product_id: 51836940
title: "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)"
brand: "zefffka"
price: "76 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/51836940-zefffka-denim-iron-on-patches-inside-and-outside-strongest-glue
store_origin: PL
region: Poland
---

# strongest hot-melt adhesive 12 durable patches machine washable & reusable 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)

**Brand:** zefffka
**Price:** 76 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Patch it, flaunt it, own your style—denim repair just got a glow-up!

## Quick Answers

- **What is this?** 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) by zefffka
- **How much does it cost?** 76 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/51836940-zefffka-denim-iron-on-patches-inside-and-outside-strongest-glue)

## 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

- • **Long-Lasting Durability:** Strong adhesive withstands multiple washes and re-ironing—patches stay put.
- • **Eco-Smart Wardrobe Savior:** Save money and reduce waste by extending the life of your favorite jeans and more.
- • **Premium 100% Cotton Fabric:** Authentic denim feel with four shades of blue to perfectly match your wardrobe.
- • **Effortless Iron-On Application:** Fix or style your denim in just 60 seconds—no sewing needed.
- • **Versatile Inside & Outside Use:** Patch from the inside for a subtle look or outside for bold denim flair.

## Overview

This kit includes 12 iron-on denim patches sized 3" x 4.25" made from 100% cotton with the strongest hot-melt adhesive backing. Designed for quick, no-sew repairs or creative decorating, these machine-washable patches come in four shades of blue to seamlessly blend with your denim. Suitable for application on both the inside and outside of garments, they offer durable, reusable fixes that extend the life of your clothes while adding a personalized touch.

## Description

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)

## Features

- 𝗣𝗮𝗰𝗸𝗮𝗴𝗲 𝗜𝗻𝗰𝗹𝘂𝗱𝗲𝘀: 12 iron-on denim patches, size 3" by 4-1/4" (7.5 cm x 10.5 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 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; package includes several templates to help you decorate your favorite clothes. 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 |
|---------------|-------|
| Mounting Type | Iron-on |
| Material Type | Cotton |
| Size | 1-Pack |
| Shape | Rectangular |
| Color | Shades of Blue |
| Style | Modern |

## Product Details

- **Brand:** ZEFFFKA
- **Color:** Blue
- **Material:** Cotton
- **Size:** 1-Pack
- **Number of Pieces:** 12

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/A1rdWM4dsmL.jpg)

## Available Options

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

## Questions & Answers

**Q: If ironed on the inside, can you see the glue on the outside, does it seep through?**
A: My jeans had split out in the rear by a pocket.  So the split was vertical and approx 4 inches long..  I ironed the patch from the inside keeping the split closed up tightly on the outside....  Need to be part octopus but it worked... Very happy with a 15 minute fix for someone who would never attempt to use a sewing machine.... Cannot see the patch from the outside.......... and no glue seeped through..
Very happy

**Q: I want to iron these on under a hole so it will show through. but won't it be shiny? and glue looking? the hole is big. thanks**
A: Yes, I think it would be shiny. You would probably have to put a piece of matching material over the sticky shiny part of the patch. I would think it would be hard to iron on a patch over a big hole without some fabric for it to stick to.

**Q: Would this patch fix ripped back pockets from the inside of back pocket?**
A: I don't see why not. I have used them on the inside to prevent wear through from my prosthetic device.

**Q: Do you need fabric glue to apply the patch on?**
A: No, patch already has glue, the hot iron melts the glue

## Frequently Bought Together

- 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)
- BLACK+DECKER Easy Steam Compact Iron for Clothes, Automatic Shutoff, Nonstick Plate, Light Weight, 1200 Watts
- 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 Poland*
*Store origin: PL*
*Last updated: 2026-01-24*