---
product_id: 41264324
title: "RSLHLCF330G 300g Smooth Finish Hairline Crack Filler"
brand: "ronseal"
price: "¥6412"
currency: JPY
in_stock: true
reviews_count: 13
category: "Ronseal"
url: https://www.desertcart.jp/products/41264324-rslhlcf330g-300g-smooth-finish-hairline-crack-filler
store_origin: JP
region: Japan
---

# Water resistant finish 1.5 hr full cure time Smooth application, less sanding RSLHLCF330G 300g Smooth Finish Hairline Crack Filler

**Brand:** ronseal
**Price:** ¥6412
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, finish it flawless!

## Quick Answers

- **What is this?** RSLHLCF330G 300g Smooth Finish Hairline Crack Filler by ronseal
- **How much does it cost?** ¥6412 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/41264324-rslhlcf330g-300g-smooth-finish-hairline-crack-filler)

## Best For

- ronseal enthusiasts

## Why This Product

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

## Key Features

- • **Precision Crack Filling:** Designed specifically for hairline cracks up to 5mm wide.
- • **Fast-Track Your Renovation:** Ready to decorate in just 1-2 hours—no downtime, no delays.
- • **Trusted Quality, Recognized Brand:** Buy with confidence from a top-rated seller with 4.4 stars.
- • **Effortless Finish, Professional Look:** Reduced sanding means less mess and a flawless surface every time.
- • **Invisible Repairs, Instant Confidence:** Smooth application ensures cracks vanish seamlessly.

## Overview

Ronseal RSLHLCF330G is a premium 300g hairline crack filler formulated with fine fillers and resins for smooth, easy application. It dries uniformly within 1.5 hours, requires minimal sanding, and is water resistant—perfect for quick, invisible wall repairs ready for decorating in just 1-2 hours.

## Description

Ronseal Smooth Finish Fillers are manufactured utilising fine fillers and resins to provide a smoother consistency for easy application. Once applied, these smooth fillers will dry to a uniform finish that is easier to sand, producing a smooth surface ready for decorating.

Review: Not perfect, but better than anything else I’ve used - So far so good. A little goes long way, it applies smoothly. Works better than joint compound on hairline cracks and does not shrink like caulking. Try it.
Review: job done - great finish for wall hair cracks

## Features

- Developed specifically for small cracks
- Applies smoothly for an invisible repair
- Reduced sanding, smooth finish
- Ready to decorate in 1-2 hours
- Buy with confidence from a recognised desertcart Seller

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0046Q9M9Y |
| Best Sellers Rank | #225,484 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #588 in Wall Surface Repair Products |
| Brand | RONSEAL |
| Brand Name | RONSEAL |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 709 Reviews |
| Full Cure Time | 1.5 hours |
| Global Trade Identification Number | 05010214865550 |
| Initial Hardening Time | 1 hours |
| Item Form | Liquid |
| Item Weight | 0.38 kg |
| Liquid Volume | 30 ml |
| Manufacturer | Ronseal |
| Material Type | Plaster |
| Maximum Gap Fill | 5 millimeters |
| Model | 6886397-HHW |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 36555 |
| Surface Recommendation | Walls |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** RONSEAL
- **Color:** White
- **Full Cure Time:** 1.5 Hours
- **Item Weight:** 0.38 Kilograms
- **Liquid Volume:** 30 Milliliters

## Images

![RSLHLCF330G 300g Smooth Finish Hairline Crack Filler - Image 1](https://m.media-amazon.com/images/I/71v6YL3WiOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not perfect, but better than anything else I’ve used
*by O***R on September 28, 2026*

So far so good. A little goes long way, it applies smoothly. Works better than joint compound on hairline cracks and does not shrink like caulking. Try it.

### ⭐⭐⭐⭐⭐ job done
*by J***Z on July 15, 2026*

great finish for wall hair cracks

### ⭐⭐⭐⭐⭐ Dries to almost invisible, flows easily.
*by A***F on September 4, 2019*

This is one product that does exactly what the name says - fills in hairline drywall cracks. I used lots of caulks and spackles over the years but they were never thin enough for a true hairline crack - they would work fine for wider cracks. This comes out of the tube as thin paste but then when I apply with a finger, just flows into the smallest crack and fills it. Dries pretty quick as well to an almost transparent color - I did not see the need to paint it over it was so clear while covering the crack. This is as close to a miracle product as I have seen for drywall repair.

## Frequently Bought Together

- Ronseal RSLHLCF330G 300g Smooth Finish Hairline Crack Filler
- Dap 12276 Elastomeric Patch and Caulking Compound, 10.1-Ounce , White
- DAP INC 18742 Alex Flex PT Spackling, 16.0 Fl Oz, White

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**Shop now:** [https://www.desertcart.jp/products/41264324-rslhlcf330g-300g-smooth-finish-hairline-crack-filler](https://www.desertcart.jp/products/41264324-rslhlcf330g-300g-smooth-finish-hairline-crack-filler)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-26*