---
product_id: 1309502
title: "qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC"
brand: "zinsser"
price: "₩36966"
currency: KRW
in_stock: false
reviews_count: 8
url: https://www.desertcart.kr/products/1309502-qt-zinsser-03504-white-zinsser-cover-stain-oil-based-stain
store_origin: KR
region: South Korea
---

# Dries quickly for fast project turnaround Adheres & sands smoothly on multiple surfaces Blocks stains with high-hiding formula qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC

**Brand:** zinsser
**Price:** ₩36966
**Availability:** ❌ Out of Stock

## Summary

> 🖌️ Prime like a pro, finish like a boss!

## Quick Answers

- **What is this?** qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC by zinsser
- **How much does it cost?** ₩36966 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/1309502-qt-zinsser-03504-white-zinsser-cover-stain-oil-based-stain)

## Best For

- zinsser enthusiasts

## Why This Product

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

## Key Features

- • **One-Coat Wonder:** High coverage that works in a single application
- • **Pro-Grade Finish Prep:** Sands smoothly for flawless topcoat results
- • **Ultimate Stain Shield:** Seals water, smoke & nicotine stains effortlessly
- • **Fast-Track Renovations:** Quick drying to keep your projects on schedule
- • **Versatile Surface Grip:** Bonds to interior & exterior surfaces with ease

## Overview

Zinsser Cover-Stain is a premium oil-based primer and sealer designed to block tough stains including water, smoke, and nicotine. Its high-hiding formula adheres to both interior and exterior surfaces, sands easily, and dries quickly, making it ideal for new construction, remodeling, and small projects. Manufactured in the USA, this 1-liter matte finish primer ensures professional-grade results with just one coat.

## Description

Product Description Zinsser Cover-Stain is great for new construction and remodeling work. This primer sealer spray features a high-hiding formula to help block and seal water and smoke stains. It can stick to most interior and exterior surfaces and can be easily sanded. From the Manufacturer Zinsser Cover-Stain is great for new construction and remodeling work. This primer sealer spray features a high-hiding formula to help block and seal water and smoke stains. It can stick to most interior and exterior surfaces and can be easily sanded.

Review: I’m primed for a great reviw - This stuff works great in one coat. It is easy to apply and covers easily. Great quality. I was prepping 4 pieces of furniture for painting. It was my first time attempting a project like this. The primer went on easily in one coat The furniture looks great and I am looking forward to other projects
Review: Boat Works - This is a good primer i use it all the time on boat when i an repainting then hull only its oil base dries quickly an sands really good with 220

## Features

- Cover stain, QT, Oil based stain killer primer/sealer
- Adds extra shine to your product
- Manufactured in United States
- High-hiding formula blocks most stains and helps seal water, smoke and nicotine stains
- Sticks to interior and exterior surfaces and sands easily
- Great for new construction, remodeling or repainting work and priming small projects
- Dries-quickly on interior surfaces and helps provide enamel undercoating performance
- Use on exterior surfaces to help deliver full penetration and flexibility on surfaces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Zinsser |
| Color | White |
| Finish Type | Flatt / Matte |
| Item Volume | 1 Liters |
| Size | 32 Fl Oz (Pack of 1) |
| Special Feature | sealer |

## Product Details

- **Brand:** Zinsser
- **Color:** White
- **Finish Type:** Flatt / Matte
- **Item Volume:** 1 Liters
- **Paint Type:** Oil
- **Size:** 32 Fl Oz (Pack of 1)
- **Special Feature:** sealer
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Wood
- **Unit Count:** 32.0 Fluid Ounces

## Images

![qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC - Image 1](https://m.media-amazon.com/images/I/71+9d4b7fPL.jpg)
![qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC - Image 2](https://m.media-amazon.com/images/I/71WEBe4oXsL.jpg)
![qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC - Image 3](https://m.media-amazon.com/images/I/71mCu6X0jlL.jpg)
![qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC - Image 4](https://m.media-amazon.com/images/I/812DxjrAi0L.jpg)
![qt Zinsser 03504 White Zinsser, Cover-Stain Oil-Based Stain Blocker, 450 VOC - Image 5](https://m.media-amazon.com/images/I/81Pgo+RvRjL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this a good primer to paint fake wood paneling?  If not what would you use?**
A: I've used mine to paint laminate, didn't work that great. I used to work in the paint dept. at Lowes and we sold this stuff by Valspar, called Bonding Primer, it's in a blue can. It's amazing!!! I've used it a couple times and it works wonders. I actually just told one of my friends about it because they're painting one of their paneled rentals and are having a hard time finding something to stick to the slick surface. He used the Valspar bonging primer & it came out great.

**Q: can it be used over oil based paint?**
A: Yes, This is the best primer to get any type of paint to adhere to oil. I repainted my oil based kitchen cabinets by using this primer and then a water based

**Q: Applied first coat of this primer weeks ago. Now going back for a second coat. How long to wait before i begin with third coat of actual paint?**
A: I didn't wait that long. After 3 or 4 days I put on second coat and a week later I applied first coat of actual paint. But my timetable was set more by my schedule than the cure time. I'm pretty sure you can apply paint after three or four days. It's good stuff.

**Q: Does the smell of this product last long?  Does it seal pine knots that are bleeding through finish?**
A: So far I have used this product to seal an old weathered Adirondack chair that had been oiled long ago, and I have now painted. Also just coated an exterior window frame that had partially been painted with oil base and partially latex which I wanted to paint overall in latex. Both applications have been successful in providing a bonding coating for the new finishes. I have not noticed much odor, but my sense of smell is not as acute as it once was. I think the product would seal the pine knots, but try an inconspicuous area first to test. I am very happy with the product and will continue to use it in appropriate ways. Read the directions!  Good luck, it's a great product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I’m primed for a great reviw
*by P***K on April 19, 2025*

This stuff works great in one coat. It is easy to apply and covers easily. Great quality. I was prepping 4 pieces of furniture for painting. It was my first time attempting a project like this. The primer went on easily in one coat The furniture looks great and I am looking forward to other projects

### ⭐⭐⭐⭐⭐ Boat Works
*by J***R on November 10, 2025*

This is a good primer i use it all the time on boat when i an repainting then hull only its oil base dries quickly an sands really good with 220

### ⭐⭐⭐⭐⭐ Works great, but I *hate* working with oil-based paint!
*by C***Y on December 13, 2024*

For jobs that require oil-based primer (e.g., re-glazing windows with linseed-based putty), this primer is the best. It covers nicely, dries relatively quickly and has an amazingly long shelf life in the can. (The only reason I needed to get a new can was because I finally reached the bottom of the can I bought 10 years ago!) Working with oil-based anything is never a pleasant experience, but if you have to use it, I would highly recommend this brand (along with a few pairs of thin latex gloves). 5 stars.

## Frequently Bought Together

- Rust-Oleum Zinsser 03504 Cover Stain Interior/Exterior Oil Primer Sealer, 1-Quart, White
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Mister Rui Foam Paint Roller, 8 Pack 4 Inch Paint Roller Kit, Complete 4" Mini Paint Roller Kit with Small Foam Paint Roller Covers, Frame, Tray and Liner for Professional Painting Results

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**Shop now:** [https://www.desertcart.kr/products/1309502-qt-zinsser-03504-white-zinsser-cover-stain-oil-based-stain](https://www.desertcart.kr/products/1309502-qt-zinsser-03504-white-zinsser-cover-stain-oil-based-stain)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*