---
product_id: 17305538
title: "RSVP Ballpoint Pen, (1.0mm), Medium Line, Mixed Colors (BK91PC12M) (Pack of 1, 12 Count Total)"
brand: "pentel"
price: "฿1386"
currency: THB
in_stock: true
reviews_count: 13
category: "Pentel"
url: https://www.desertcart.co.th/products/17305538-rsvp-ballpoint-pen-1-0mm-medium-line-mixed-colors-bk91pc12m
store_origin: TH
region: Thailand
---

# Latex-free ComfortZone™ grip 12 vibrant mixed colors Writes nearly 1 mile nonstop RSVP Ballpoint Pen, (1.0mm), Medium Line, Mixed Colors (BK91PC12M) (Pack of 1, 12 Count Total)

**Brand:** pentel
**Price:** ฿1386
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write your legacy in color and comfort — don’t get left behind!

## Quick Answers

- **What is this?** RSVP Ballpoint Pen, (1.0mm), Medium Line, Mixed Colors (BK91PC12M) (Pack of 1, 12 Count Total) by pentel
- **How much does it cost?** ฿1386 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/17305538-rsvp-ballpoint-pen-1-0mm-medium-line-mixed-colors-bk91pc12m)

## Best For

- pentel enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant Color Variety:** Express your creativity with a pack of 12 dynamic mixed colors.
- • **Ergonomic Comfort Grip:** Latex-free ComfortZone™ grip designed to reduce writing fatigue during long sessions.
- • **Transparent Ink Window:** Stay ahead by monitoring your ink supply in real-time.
- • **Endurance Writing Power:** Pen your ideas for almost a mile without skipping a beat.
- • **Balanced & Durable Design:** Well-balanced barrel and durable tip ensure smooth, consistent medium lines every time.

## Overview

The Pentel RSVP Ballpoint Pen (1.0mm) offers a smooth, skip-free writing experience with a durable tip and a long barrel that writes nearly a mile. Featuring a latex-free ComfortZone™ grip and a transparent barrel to monitor ink levels, this 12-count mixed color pack is perfect for professionals seeking reliable, vibrant, and fatigue-free writing tools backed by Pentel’s Limited Lifetime Warranty.

## Description

The Pentel® RSVP ballpoint pen is a sturdy, well-balanced pen. This capped pen is designed for extended periods of use. The exclusive ComfortZone™, latex-free grip is designed to reduce writing fatigue. The transparent barrel allows you to see the ink supply. Durable tip delivers a consistent line without skipping. The 0.7mm tip (BK90) writes fine lines; 1.0mm (BK91) writes medium lines. The long barrel holds more ink than the competition and can write for almost a mile! Select the BKL7 (fine) or BKL10 (medium) refills, which are available in a variety of colors. Includes Pentel’s Limited Lifetime Warranty.

Review: Great quality pens - Love this pens since high school durable lasting writes nice
Review: Colors are nice - Nice to write with, ink last long

## Features

- A smooth writing pen that writes for almost a mile without skipping
- Sturdy, well-balanced barrel makes this a favorite pen
- No matter what size hand you have, the long barrel makes this pen exceptionally easy to use
- Durable tip delivers a consistent line without skipping
- See how much ink you have through the transparent barrel
- Escape writing fatigue with our latex-free Comfort Zone grip
- 0.7mm tip writes fine lines; 1.0mm writes medium lines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OCS4CD2 |
| Best Sellers Rank | #67,524 in Office Products ( See Top 100 in Office Products ) #1,801 in Ballpoint Pens |
| Brand | Pentel |
| Closure | Snap |
| Color | Multicolor |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,587) |
| Date First Available | April 17, 2015 |
| Grip Type | Soft |
| Ink Color | Multicolor |
| Item Weight | 0.32 ounces |
| Item model number | BK91PC12M |
| Line Size | 1_0_1_9mm |
| Manufacturer | Pentel |
| Manufacturer Part Number | BK91PC12M |
| Material Type | Plastic |
| Number of Drawers | 2 |
| Number of Items | 1 |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | Medium |
| Product Dimensions | 1.3 x 3.2 x 6.3 inches |
| Size | 12 Count (Pack of 1) |

## Product Details

- **Age Range (Description):** Kid, Teen, Adult
- **Brand:** Pentel
- **Color:** Multicolor
- **Ink Color:** Multicolor
- **Writing Instrument Form:** Ballpoint Pen

## Images

![RSVP Ballpoint Pen, (1.0mm), Medium Line, Mixed Colors (BK91PC12M) (Pack of 1, 12 Count Total) - Image 1](https://m.media-amazon.com/images/I/81mjzQMz--L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality pens
*by S***E on September 9, 2025*

Love this pens since high school durable lasting writes nice

### ⭐⭐⭐⭐⭐ Colors are nice
*by C***E on September 28, 2025*

Nice to write with, ink last long

### ⭐⭐⭐⭐⭐ Best, pens.
*by A***A on August 5, 2025*

My all-time favorite pens! I used them for taking notes as a student and for grading as a teacher.

## Frequently Bought Together

- Pentel RSVP Ballpoint Pen, (1.0mm), Medium Line, Mixed Colors (BK91PC12M) (Pack of 1, 12 Count Total)
- Pentel RSVP Ballpoint Pen, (1.0mm), Medium Line, Assorted Ink, Pack of 8 (BK91CRBP8M)
- Pentel(R) R.S.V.P.(R) Ballpoint Pens, 1.0 mm, Medium Point, Clear Barrel, Black Ink, Pack Of 12, BK91-A

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**Shop now:** [https://www.desertcart.co.th/products/17305538-rsvp-ballpoint-pen-1-0mm-medium-line-mixed-colors-bk91pc12m](https://www.desertcart.co.th/products/17305538-rsvp-ballpoint-pen-1-0mm-medium-line-mixed-colors-bk91pc12m)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-29*