---
product_id: 201371679
title: "Royal 12% 40 Volume Developer 33.8 oz and Dual Purpose Comb (Bundle 2 items)"
brand: "m hair designs"
price: "421 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "M Hair Designs"
url: https://www.desertcart.ro/products/201371679-royal-12-40-volume-developer-33-8-oz-and-dual
store_origin: RO
region: Romania
---

# 40 Volume developer for max lift 33.8 oz pro-grade volume Dual purpose comb for precision Royal 12% 40 Volume Developer 33.8 oz and Dual Purpose Comb (Bundle 2 items)

**Brand:** m hair designs
**Price:** 421 Lei
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your hair game with pro power and precision!

## Quick Answers

- **What is this?** Royal 12% 40 Volume Developer 33.8 oz and Dual Purpose Comb (Bundle 2 items) by m hair designs
- **How much does it cost?** 421 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/201371679-royal-12-40-volume-developer-33-8-oz-and-dual)

## Best For

- m hair designs enthusiasts

## Why This Product

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

## Key Features

- • **Generous 33.8 oz Size:** Enough product to handle multiple salon sessions or at-home transformations.
- • **Professional-Grade Bundle:** Engineered for expert use, ensuring salon-quality results every time.
- • **Dual Purpose Comb Included:** Achieve flawless application and blending with a precision tool designed for pros.
- • **Versatile Lightening Range:** Perfectly compatible with 10- and 12-series for tailored lightening from 2 to 5 levels.
- • **Powerful 40 Volume Developer:** Lift your color up to 5 levels with professional-grade strength.

## Overview

This bundle pairs a 33.8 oz Royal 12% 40 Volume Developer—ideal for lifting hair color 2-5 levels depending on the series—with a dual purpose comb designed for expert application. Perfect for professional use, it ensures precise, salon-quality lightening and coloring results.

## Description

This bundle set includes the following items: (1) count of Royal Developer 12% 40 Volume 33.8 oz.Designed to work perfectly with Royal Permanent Hair Color. For coloring up to 2-3 levels lighter with the Color of Rhapsody, Harmony, Lust, Perfection and Serenity. For lightening 3-4 levels with 10- series.Recommended application for 10- series: natural base 7-0 and lighter. For lightening 4-5 levels with 12- series.Recommended application for 12- series: natural base 6-0 and lighter. (1) count of Dual Purpose Comb. FOR PROFESSIONAL USE ONLY.

Review: Muy bueno recomendado
Review: Calidad - Excelente 👌

## Features

- This bundle set includes the following items
- (1) count of Royal Developer 12% 40 Volume 33.8 oz. Designed to work perfectly with Royal Permanent Hair Color. For coloring up to 2-3 levels lighter with the Color of Rhapsody, Harmony, Lust, Perfection and Serenity. For lightening 3-4 levels with 10- series. Recommended application for 10- series: natural base 7-0 and lighter. For lightening 4-5 levels with 12- series. Recommended application for 12- series: natural base 6-0 and lighter.
- (1) count of Dual Purpose Comb.
- For Professional Use Only.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B087WMHVZ4 |
| Best Sellers Rank | #128,860 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,033 in Hair Color |
| Customer Reviews | 4.8 4.8 out of 5 stars (171) |
| Manufacturer  | M Hair Designs |
| Package Dimensions  | 10.39 x 5.98 x 5.98 inches; 2.25 Pounds |
| UPC  | 647603935997 |

## Product Details

- **Brand:** M Hair Designs
- **Color:** 40 Volume
- **Item Form:** Liquid
- **Package Information:** Bottle
- **Product Benefits:** Hair Coloring

## Images

![Royal 12% 40 Volume Developer 33.8 oz and Dual Purpose Comb (Bundle 2 items) - Image 1](https://m.media-amazon.com/images/I/41otrr95OxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***N on December 19, 2025*

Muy bueno recomendado

### ⭐⭐⭐⭐⭐ Calidad
*by Y***E on September 30, 2025*

Excelente 👌

### ⭐⭐⭐⭐⭐ Review
*by Z***A on September 2, 2025*

Me gusta mucho. No tiene olor fuerte ni arde en los ojos.

---

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**Shop now:** [https://www.desertcart.ro/products/201371679-royal-12-40-volume-developer-33-8-oz-and-dual](https://www.desertcart.ro/products/201371679-royal-12-40-volume-developer-33-8-oz-and-dual)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-10*