---
product_id: 49451492
title: "TECHKO Silverhook Big Boy Plastic Flexi Filler 250ml"
brand: "silverhook"
price: "336 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Silverhook"
url: https://www.desertcart.no/products/49451492-techko-silverhook-big-boy-plastic-flexi-filler-250ml
store_origin: NO
region: Norway
---

# Corrosion & water resistant High elasticity for flexible repairs 250ml high-capacity filler TECHKO Silverhook Big Boy Plastic Flexi Filler 250ml

**Brand:** silverhook
**Price:** 336 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it once, flaunt it forever!

## Quick Answers

- **What is this?** TECHKO Silverhook Big Boy Plastic Flexi Filler 250ml by silverhook
- **How much does it cost?** 336 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/49451492-techko-silverhook-big-boy-plastic-flexi-filler-250ml)

## Best For

- silverhook enthusiasts

## Why This Product

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

## Key Features

- • **Universal Grip:** Adheres seamlessly to a wide range of automotive surfaces for versatile use
- • **Pro-Grade Finish:** Smooth plastic finish blends perfectly for professional-grade bumper and body repairs
- • **Big Volume, Big Impact:** Generous 250ml size for multiple repairs without constant refills
- • **Weatherproof Confidence:** Corrosion and water resistance protect your fixes from the elements
- • **Durability Meets Flexibility:** High elasticity ensures long-lasting, crack-resistant repairs on flexible parts

## Overview

TECHKO Silverhook Big Boy Plastic Flexi Filler 250ml is a premium automotive repair solution designed for flexible, durable fixes on car bumpers and various surfaces. Its high elasticity and corrosion-resistant formula ensure long-lasting repairs that withstand water and wear, making it a must-have for professionals and enthusiasts aiming for flawless vehicle maintenance.

## Description

TECHKO Silverhook Big Boy Plastic Flexi Filler 250ml : desertcart.co.uk: Automotive

Review: Strong and great product , easy to work with - Great product , thanks
Review: Great - Great product

## Features

- Causes damage to organs through prolonged or repeated exposure.
- Causes serious eye irritation.
- Causes skin irritation.
- Flammable liquid and vapour.
- Harmful if inhaled.
- Suspected of damaging fertility or the unborn child.
- Big Boy Flexible Plastic for Car Bumpers etc.
- Grips to Wide Range of Surfaces
- Corrosion & Water Resistant
- High Elasticity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007NVYCNU |
| Best Sellers Rank | 3,596 in Automotive ( See Top 100 in Automotive ) 64 in Fillers, Adhesives & Sealants |
| Box Contents | Applicator |
| Brand | SILVERHOOK |
| Brand Name | SILVERHOOK |
| Colour | Grey |
| Compatible Devices | Car |
| Compatible devices | Car |
| Connector Type | Component |
| Connector type | Component |
| Customer Reviews | 4.5 out of 5 stars 1,166 Reviews |
| Finish type | Plastic |
| Global Trade Identification Number | 05036029110227 |
| Item Type Name | Plastic Filler |
| Item Weight | 280 g |
| Manufacturer | Ware Motorama Ltd T/A Silverhook |
| Manufacturer Part Number | BIG31 |
| Model Number | BIG31 |
| Number of Items | 18 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Plastic |
| Product Warranty | None. |
| Specific Uses For Product | Repair and fill gaps or holes on different surfaces |
| Specific uses for product | Repair and fill gaps or holes on different surfaces |
| Unit Count | 250.0 millilitre |
| Warranty Type | Limited |

## Product Details

- **Brand:** SILVERHOOK
- **Colour:** Grey
- **Compatible devices:** Car
- **Connector type:** Component
- **Specific uses for product:** Repair and fill gaps or holes on different surfaces

## Images

![TECHKO Silverhook Big Boy Plastic Flexi Filler 250ml - Image 1](https://m.media-amazon.com/images/I/81qBQ8H59qL.jpg)

## Questions & Answers

**Q: My drivers side door is a bit bent in and rusty at the edge. If I tap it out level will this be any use to cover the rust and any gaps?**
A: If you go to the trouble of "Tap it out level" you should also want to remove or deal with the rust, before you try to level the contours of the door skin with a filer. Whilst I assume your car's door is not plastic but metal, I would expect you could use this filer but it should be noted it's prepared for filling / bonding to plastic items, therefore it should be recommended that you use a filer designed for use with metal!

I hope this info. is useful to you, and I wish you the best of luck / success with this project, and remember to treat / paint the door skin to preserve its future life / service!

Regards,

David Head.

**Q: Has anyone used this on upvc window frames**
A: I used it on some motorbike plastics and it’s done the job. Can’t hurt to give it a try.

**Q: I have some deep gouges/scratches to fill on a dk grey bumper which I intended to treat afterwards with the forever black product..will that work ??**
A: i used this product to fill a large dent in my back bumper, it seems the previous owner to my van had reversed into a post.it filled the gap very well and after hardening it was very easy to rub down with sandpaper.i then used black bumper paint spray and gave it 3 coats and it came up really well.if you have a dark grey bumper you might like to purchase a bumper paint spray the same colour.hope this helps.

**Q: Will it be OK to fill dip in caravan roof, where water collects**
A: Id be guessing,but I think it probably would. I dont know if it would be water poof or not should there be  joint in the roof covering at the area of the dip.
Good luk

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong and great product , easy to work with
*by M***S on 24 April 2026*

Great product , thanks

### ⭐⭐⭐⭐⭐ Great
*by K***R on 13 July 2026*

Great product

### ⭐⭐⭐⭐ Nice product
*by S***. on 14 June 2026*

Works well hoes off quick and rubs down with wet n dry

## Frequently Bought Together

- Silverhook BIG31 Big Boy Plastic Flexi Filler 250ml
- Silverhook BIGK1 Big Boy Glass Fibre Resin Repair Kit
- Silverhook BIG11 Body Filler , 250-Millilitre, gray

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**Shop now:** [https://www.desertcart.no/products/49451492-techko-silverhook-big-boy-plastic-flexi-filler-250ml](https://www.desertcart.no/products/49451492-techko-silverhook-big-boy-plastic-flexi-filler-250ml)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-17*