---
product_id: 35061450
title: "Chartpak Spectra, Tri-Nib and Brush Dual-Tip, 12 Assorted Warm Gray Color Set in Plastic Case, 1 Each (SWGRAY2AD)"
brand: "ad marker"
price: "3111300₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Ad Marker"
url: https://www.desertcart.vn/products/35061450-chartpak-spectra-tri-nib-and-brush-dual-tip-12-assorted
store_origin: VN
region: Vietnam
---

# Fast-drying, permanent ink 12 warm gray shades Dual-tip: Tri-nib + brush Chartpak Spectra, Tri-Nib and Brush Dual-Tip, 12 Assorted Warm Gray Color Set in Plastic Case, 1 Each (SWGRAY2AD)

**Brand:** ad marker
**Price:** 3111300₫
**Availability:** ✅ In Stock

## Summary

> 🎨 Elevate your grayscale game with dual-tip precision and blend-ready brilliance!

## Quick Answers

- **What is this?** Chartpak Spectra, Tri-Nib and Brush Dual-Tip, 12 Assorted Warm Gray Color Set in Plastic Case, 1 Each (SWGRAY2AD) by ad marker
- **How much does it cost?** 3111300₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/35061450-chartpak-spectra-tri-nib-and-brush-dual-tip-12-assorted)

## Best For

- ad marker enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Design:** Comfort-shaped barrel prevents rolling and supports long creative sessions
- • **Vibrant Warm Grays:** 12 carefully curated shades perfect for sophisticated grayscale art and design
- • **Effortless Blending:** Use included Spectra AD Blender for seamless gradations and color transitions
- • **Precision Meets Versatility:** Tri-nib offers fine, medium & broad lines in one sleek marker
- • **Professional Grade Permanence:** Low-odor, alcohol-based ink dries fast, is permanent and non-toxic

## Overview

The AD Marker Chartpak Spectra set features 12 dual-tip markers with a unique Tri-nib for three line widths plus a flexible brush tip. Designed for professional artists and designers, these markers use fast-drying, permanent, low-odor alcohol-based ink in warm gray tones. The ergonomic barrel ensures comfort and stability, while the included Spectra AD Blender marker enables smooth color blending and gradations, making this set ideal for sophisticated grayscale artwork and design projects.

## Description

Spectra AD Markers are extremely versatile, featuring a dual-ended tip with a flexible brush tip on one side and the innovative Tri-nib on the other. The AD Marker signature Tri-nib offers three line widths—fine, medium and broad—with just a twist of the wrist. The colors are blendable when wet and dries fast and permanent for superior layering.

Review: These are the best markers on the planet! ✒️✔️ - Here's your warning: THESE MARKERS SMELL! Like gasoline or exhaust or any kind of chemical, they contain xylene, so if you wouldn't like a car in the room with you while you're doing your project, either wear a mask or DON'T BUY THESE! But DON'T RUIN IT FOR THE REST OF US! We don't need all the "carcinogen", "nervous system", "toxic", etc, scare tactics, we know exactly what we're buying and choose to buy it anyway! The fact of the matter is alcohol based markers suck! Those sheer a$$ markers can't compare... These markers are the darkest, most saturated, least streaky, have perfect nibs, I have yet to use one COMPLETELY up. And at around $6 ea. that's value! Up until about 5 years ago, I had been searching EVERYWHERE xylene based markers, I couldn't believe it when I found em right here, on desertcart. Ever since then, I've been buying so many markers! Monthly! Lol... Sometimes I wish you could comment back to reviews, I bet you're wishing that right now too, huh? Lol 😂 I don't care if you hate me. Somebody had to say it to these whiners... "Oh I was exposed for 15 seconds, now I can't smell or taste anything..." 🤦🏻‍♀️🤦🏻‍♀️🤦🏻‍♀️
Review: That you folks are there when needed - My studying architecture LOVES The markers and he is pleased

## Features

- Dual tip marker - Tri-Nib for fine, medium and broad lines on one end and flexible brush nib on the other end
- Low odor, alcohol-based marker set, available in 11 brilliant colors, is ideal for art and design
- Color dries fast, is Permanent and non-toxic
- Comfortable, ergonomically-shaped barrel does not roll away on any surface
- Use with Spectra AD Blender marker (included) to create gradations, to blend and to lighten color

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01G9CE2TC |
| Additional Features | Brush Tip, Non Toxic |
| Best Sellers Rank | #41,292 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #530 in Drawing Markers |
| Body Shape | Cylindrical |
| Brand Name | AD Marker |
| Color | Assorted Warm Grays |
| Customer Reviews | 4.4 4.4 out of 5 stars (357) |
| Global Trade Identification Number | 00014173409027 |
| Hand Orientation | Ambidextrous |
| Included Components | Marker (12) |
| Ink Base | Alcohol |
| Ink Color | Gray |
| Is Waterproof | False |
| Item Dimensions | 5.88 x 7.56 x 0.5 inches |
| Item Weight | 0.43 Pounds |
| Line Size | 0.5 millimeters |
| Manufacturer | Chartpak, Inc. |
| Marker Type | Permanent Marker |
| Material Type | Plastic |
| Model Number | SWGRAY2AD |
| Number of Items | 1 |
| Number of Pieces | 12 |
| Pattern | Solid |
| Point Type | Broad |
| Recommended Uses For Product | Plastic |
| Style | Dual Tip (Tri-Nib & Brush) |
| Surface Recommendation | Plastic |
| Target Audience | Adult |
| Theme | Grayscale Art |
| UPC | 014173409027 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** AD Marker
- **Ink Color:** Gray
- **Number of Items:** 1
- **Point Type:** Broad
- **Recommended Uses For Product:** Plastic

## Images

![Chartpak Spectra, Tri-Nib and Brush Dual-Tip, 12 Assorted Warm Gray Color Set in Plastic Case, 1 Each (SWGRAY2AD) - Image 1](https://m.media-amazon.com/images/I/81FR6PpSXkL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These are the best markers on the planet! ✒️✔️
*by C***S on October 10, 2025*

Here's your warning: THESE MARKERS SMELL! Like gasoline or exhaust or any kind of chemical, they contain xylene, so if you wouldn't like a car in the room with you while you're doing your project, either wear a mask or DON'T BUY THESE! But DON'T RUIN IT FOR THE REST OF US! We don't need all the "carcinogen", "nervous system", "toxic", etc, scare tactics, we know exactly what we're buying and choose to buy it anyway! The fact of the matter is alcohol based markers suck! Those sheer a$$ markers can't compare... These markers are the darkest, most saturated, least streaky, have perfect nibs, I have yet to use one COMPLETELY up. And at around $6 ea. that's value! Up until about 5 years ago, I had been searching EVERYWHERE xylene based markers, I couldn't believe it when I found em right here, on Amazon. Ever since then, I've been buying so many markers! Monthly! Lol... Sometimes I wish you could comment back to reviews, I bet you're wishing that right now too, huh? Lol 😂 I don't care if you hate me. Somebody had to say it to these whiners... "Oh I was exposed for 15 seconds, now I can't smell or taste anything..." 🤦🏻‍♀️🤦🏻‍♀️🤦🏻‍♀️

### ⭐⭐⭐⭐⭐ That you folks are there when needed
*by F***O on March 20, 2026*

My studying architecture LOVES The markers and he is pleased

### ⭐⭐⭐⭐⭐ Good deal
*by C***A on March 14, 2026*

markers work great, best price i could find too

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**Shop now:** [https://www.desertcart.vn/products/35061450-chartpak-spectra-tri-nib-and-brush-dual-tip-12-assorted](https://www.desertcart.vn/products/35061450-chartpak-spectra-tri-nib-and-brush-dual-tip-12-assorted)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*