---
product_id: 622928720
title: "Car Wash Soap (33.8oz) - Pre-Wash Concentration, Work with Foam Cannon, Gun, Bucket Washes | pH Neutral Soap | Effective Cleaning for Ultimate Surface Prep"
brand: "blask"
price: "HK$396"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/622928720-car-wash-soap-33-8oz-pre-wash-concentration-work-foam
store_origin: HK
region: Hong Kong
---

# 1:10 Dilution Quick Rinse pH Neutral Car Wash Soap (33.8oz) - Pre-Wash Concentration, Work with Foam Cannon, Gun, Bucket Washes | pH Neutral Soap | Effective Cleaning for Ultimate Surface Prep

**Brand:** blask
**Price:** HK$396
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Wash Game!

## Quick Answers

- **What is this?** Car Wash Soap (33.8oz) - Pre-Wash Concentration, Work with Foam Cannon, Gun, Bucket Washes | pH Neutral Soap | Effective Cleaning for Ultimate Surface Prep by blask
- **How much does it cost?** HK$396 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/622928720-car-wash-soap-33-8oz-pre-wash-concentration-work-foam)

## Best For

- blask enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Rinse Efficiency:** Achieve a pristine finish in just 2-4 minutes, maximizing your car wash routine.
- • **Essential for Detailing:** The perfect pre-wash solution for car detailing, ensuring your vehicle is ready for the ultimate shine.
- • **Ultimate Pre-Clean Action:** Experience a spotless surface with our pH neutral formula that loosens dirt and grime effortlessly.
- • **Customizable Concentration:** Tailor your wash with a flexible 1:10 dilution ratio, making it both effective and economical.
- • **Paint Protection Guaranteed:** Safeguard your vehicle's paint sealant while stripping away unwanted contaminants.

## Overview

BLASK No.4 Base Shampoo is a 33.8oz pH neutral pre-wash soap designed to effectively loosen dirt and grime, making it an essential first step in your car cleaning routine. Compatible with foam cannons, guns, and bucket washes, it offers a customizable dilution ratio for cost-effective use while ensuring paint protection and quick rinsing for a spotless finish.

## Description

Car Wash Soap (33.8oz) - Pre-Wash Concentration, Work with Foam Cannon, Gun, Bucket Washes | pH Neutral Soap | Effective Cleaning for Ultimate Surface Prep

## Features

- Effective Pre-Clean Action: BLASK No.4 Base Shampoo is your ultimate pH neutral pre-wash. It loosens up dirt, grime, and contaminants, ensuring a clean slate for your car's exterior before using BLASK No.5 Cleanse Shampoo for actual car wash.
- Dilution Based on Your Needs: Simply with water in a wash bucket or foam gun. With a 1:10 dilution ratio, tailor the concentration to your needs making it a cost-effective solution for exterior care products.
- Excellent Paint Sealant Protection : BLASK No.4 Base Shampoo ensures a thorough pre-wash, stripping away wax and grease, without compromising the integrity of your paint sealant, providing optimal protection for your vehicle.
- Quick Rinse, Total Wash Satisfaction: Rinse with clean water within 2-4 minutes to reveal a spotless, contaminant-free surface. BLASK No.4 Base Shampoo makes your car wash routine efficient and effective, ensuring your vehicle gets the total wash it deserves.
- Perfect Pre-Wash for Car Detailing: Use it as a prep all before your detailing work. This pre-wash for car detailing is the best surface prep, making it a vital part of any auto detailing kit.

## Product Details

- **Brand:** Blask
- **Item Form:** Liquid
- **Scent:** Fresh
- **Specific Uses For Product:** Automotive Exterior, Windshield
- **Material Feature:** Scented

## Images

![Car Wash Soap (33.8oz) - Pre-Wash Concentration, Work with Foam Cannon, Gun, Bucket Washes | pH Neutral Soap | Effective Cleaning for Ultimate Surface Prep - Image 1](https://m.media-amazon.com/images/I/61KOukvtldL.jpg)

## Available Options

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

## Frequently Bought Together

- Blask Car Wash Soap (33.8oz) - Pre-Wash Concentration, Work with Foam Cannon, Gun, Bucket Washes | pH Neutral Soap | Effective Cleaning for Ultimate Surface Prep
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- Blask Tree Sap Removers for Cars Exterior | Advanced Bug and Tar Remover for Cars | Pine Sap Remover Gentle on Paint, Tough on Black Streaks | Ideal for Cars, Trucks, RVs | No Scrub Required

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**Shop now:** [https://www.desertcart.hk/products/622928720-car-wash-soap-33-8oz-pre-wash-concentration-work-foam](https://www.desertcart.hk/products/622928720-car-wash-soap-33-8oz-pre-wash-concentration-work-foam)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*