---
product_id: 619216179
title: "Tri-Mate 0.7mm Ball Pens 50-Piece Set, Violet"
brand: "cello"
price: "¥2177"
currency: JPY
in_stock: true
reviews_count: 4
category: "Cello"
url: https://www.desertcart.jp/products/619216179-tri-mate-0-7mm-ball-pens-50-piece-set-violet
store_origin: JP
region: Japan
---

# Ergonomic triangular grip for comfort 0.7mm fine tip for precision Smooth, smear-free ink flow Tri-Mate 0.7mm Ball Pens 50-Piece Set, Violet

**Brand:** cello
**Price:** ¥2177
**Availability:** ✅ In Stock

## Summary

> ✍️ Write Bold, Write Brilliant – Own the Page with Tri-Mate!

## Quick Answers

- **What is this?** Tri-Mate 0.7mm Ball Pens 50-Piece Set, Violet by cello
- **How much does it cost?** ¥2177 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/619216179-tri-mate-0-7mm-ball-pens-50-piece-set-violet)

## Best For

- cello enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Violet Ink:** Vibrant violet color stands out in meetings and notes, with ink that lasts longer to keep you ahead.
- • **Bulk Set for Power Users:** 50 pens in one set—perfect for offices, creatives, and anyone who refuses to run out mid-task.
- • **Precision in Every Stroke:** 0.7mm tip delivers crisp, clean lines for professional writing and detailed notes.
- • **Ergonomic Triangular Design:** Comfortable grip reduces hand fatigue during long writing sessions—write smarter, not harder.
- • **Ultra-Smooth Ink Technology:** Flawlessly engineered ballpoint ensures consistent, smear-free ink flow for a flawless finish.

## Overview

The Tri-Mate 0.7mm Ball Pens 50-Piece Set in violet combines precision engineering with ergonomic design to deliver a smooth, comfortable writing experience. Featuring a fine 0.7mm steel tip and ultra-smooth ink flow, these pens eliminate smudges and blots, making them ideal for professionals, students, and creatives alike. The vibrant violet ink adds a unique flair, while the bulk 50-piece pack ensures you’re always ready to capture ideas without interruption.

## Description

Cello Tri-Mate 0.7mm Ball Pens with flawlessly engineered balls ensure smooth ink flow for easy writing pleasure. The pen glides across the page with comfort for an incredibly smooth writing experience. Regulated ink supply avoids blobbing and scratching. Legendary barrel for simple, functional, iconic design and maximum efficiency. The pen's steel tip point is designed for a nice, solid, smooth line for precision writing. The proven ultra-smooth ink technology allows ink to write smoothly and cleanly. High super-durable original pen with long writing ink to write for longer lasting length. It eliminates smears and smudges and works well. The pen is great for homes, classes, offices, businesses, kids, adults, children, artists, schools, nurseries, general and gift sets. Ideal for jotting, noting, drawing, sketching or writing. It comes in 50-piece set and violet color.

Review: Love these pens! - Love these pens. Glide easily. Waiting for them to ge restocked so I can order some more!
Review: انها حقا رائعه. القلم وزنه خفيف و سريع في الكتابه. انصح بشراء.

## Features

- Tri-mate 0.7mm tip give fine writing
- Triangular shape makes easy to hold
- Smooth pressure-free and comfortable writing
- Flawlessly engineered ball ensures smooth ink flow for easy writing pleasure
- Pen steel tip point designed for a nice, solid, smooth line for precision writing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXDXWT39 |
| Best Sellers Rank | #5,776 in Office Products ( See Top 100 in Office Products ) #114 in Retractable Ballpoint Pens |
| Brand | Cello |
| Color | Purple |
| Customer Reviews | 4.0 4.0 out of 5 stars (10) |
| Date First Available | 6 March 2024 |
| Grip Type | Ergonomic Grip |
| Ink Color | Violet |
| Item Weight | 370 g |
| Line Size | 0.7mm |
| Manufacturer | Cello Writing |
| Manufacturer Part Number | CE-TRI7-50PL |
| Material Type | Plastic |
| Model number | CE-TRI7-50PL |
| Number of Items | 1 |
| Point Type | Fine |
| Product Dimensions | 15 x 2.5 x 2.5 cm; 370 g |

## Product Details

- **Age range (description):** Adult
- **Brand:** Cello
- **Colour:** Purple
- **Ink colour:** Violet
- **Writing instrument form:** Ballpoint Pen

## Images

![Tri-Mate 0.7mm Ball Pens 50-Piece Set, Violet - Image 1](https://m.media-amazon.com/images/I/71h1Xj3kZ8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love these pens!
*by S***A on 4 September 2025*

Love these pens. Glide easily. Waiting for them to ge restocked so I can order some more!

### ⭐⭐⭐⭐⭐ Review
*by M***8 on 18 February 2025*

انها حقا رائعه. القلم وزنه خفيف و سريع في الكتابه. انصح بشراء.

### ⭐⭐⭐⭐⭐ Very good
*by U***Z on 5 March 2025*

Excellent

## Frequently Bought Together

- Cello Tri-Mate 0.7mm Ball Pens 50-Piece Set, Violet
- MAXI CLASSIC HEXAGONAL GRAPHITE PENCIL HB WITH ERASER TIP JAR OF 48PC, Black, LP48J

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**Shop now:** [https://www.desertcart.jp/products/619216179-tri-mate-0-7mm-ball-pens-50-piece-set-violet](https://www.desertcart.jp/products/619216179-tri-mate-0-7mm-ball-pens-50-piece-set-violet)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-30*