---
product_id: 32536602
title: "RSVP Ballpoint Pen, (1.0mm), Medium Line, Black Ink, 12 Pack (BK91PC12A)"
brand: "pentel"
price: "$40.65"
currency: USD
in_stock: true
reviews_count: 8
category: "Pentel"
url: https://www.desertcart.ec/products/32536602-rsvp-ballpoint-pen-1-0mm-medium-line-black-ink-12
store_origin: EC
region: Ecuador
---

# Transparent ink level window Well-balanced long barrel Writes nearly 1 mile nonstop RSVP Ballpoint Pen, (1.0mm), Medium Line, Black Ink, 12 Pack (BK91PC12A)

**Brand:** pentel
**Price:** $40.65
**Availability:** ✅ In Stock

## Summary

> 🖋️ The Old Reliable that keeps your ideas flowing—smooth, steady, unstoppable.

## Quick Answers

- **What is this?** RSVP Ballpoint Pen, (1.0mm), Medium Line, Black Ink, 12 Pack (BK91PC12A) by pentel
- **How much does it cost?** $40.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/32536602-rsvp-ballpoint-pen-1-0mm-medium-line-black-ink-12)

## 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

- • **Ink Insight:** Transparent barrel lets you track ink levels—stay ahead, never caught empty.
- • **Eco-Smart Choice:** Refillable design means less waste, more value—sustain your style.
- • **Ambidextrous Ease:** Long, balanced barrel fits every hand size for effortless control.
- • **Endurance Champion:** Write up to a mile without skipping—never run out mid-thought.
- • **Ergonomic Elegance:** Latex-free Comfort Zone™ grip reduces fatigue for marathon meetings.

## Overview

The Pentel RSVP Ballpoint Pen (1.0mm, black ink) is a professional-grade writing tool designed for durability and comfort. Featuring a long-lasting ink supply capable of writing nearly a mile, a well-balanced barrel with an ergonomic latex-free grip, and a transparent body to monitor ink levels, this 12-pack offers exceptional value and reliability. Its refillable design and sturdy metal clip make it a sustainable and practical choice for professionals and students alike.

## Description

The Pentel RSVP ballpoint pen is a sturdy, well-balanced pen. This capped pen is designed for extended periods of use. The exclusive Comfort Zone, 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 .

Review: Great, reliable pen - The Pentel RSVP is widely considered a "hall of fame" entry in the world of affordable stationery. If you are looking for a reliable, no-frills workhorse for the office, school, or home, this 12-pack is a classic choice. The signature long, slender barrel is well-balanced. It features a latex-free Comfort Zone™ grip that reduces finger fatigue during long writing sessions. The black ink is smooth and dependable and unlike cheaper ballpoints that "skip" or require a scribble to get started, the RSVP usually writes immediately upon hitting the paper. The 1.0mm medium stainless steel tip is incredibly durable. It produces a bold, clear line that is easy to read without being as "messy" as some gel pens can be. One of its best underrated features is the sturdy metal clip. It’s much more durable than plastic clips and stays securely fastened to notebooks or shirt pockets. It is very smooth for a ballpoint, though not as "slick" as a gel pen. The pens last a long time; you'll likely lose it before it runs out of ink. Dry Excellent for left-handed writers who worry about smudging. With12 pens per pack, the cost-per-pen ratio is hard to beat. While these are disposable pens, they are actually refillable (using Pentel BKL10 refills). This is a nice eco-friendly bonus if you grow attached to the barrel. The Pentel RSVP BK91 is the "Old Reliable" of the pen world. It doesn't try to be flashy; it focuses on being comfortable and consistent. It is perfect for students taking frantic notes or professionals who need a pen that won't fail during a meeting.
Review: Highly Recommend - Love these pens! Use for work, business, planner, etc. No smearing. Easy to use. The cap isn't hard to take off like other pens I've used. Writing is very simple. I always write in black ink, so if that is what you prefer, you won't be upset with purchasing these.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002VL9IKE |
| Additional Features | Refillable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #4,160 in Office Products ( See Top 100 in Office Products ) #114 in Ballpoint Pens |
| Body Shape | Round |
| Brand | Pentel |
| Brand Name | Pentel |
| Color | Black |
| Customer Reviews | 4.8 out of 5 stars 2,596 Reviews |
| Drill Point | Medium |
| Global Trade Identification Number | 00072512123782 |
| Grip Type | ergonomic |
| Hand Orientation | Ambidextrous |
| Included Components | (12) pens |
| Ink Base | Oil |
| Ink Color | Black |
| Item Dimensions | 1.3 x 3.2 x 6.3 inches |
| Item Weight | 5.28 ounces |
| Line Size | 1.0mm |
| Manufacturer | Pentel |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | Pentel R.S.V.P. Ball Point Pen, Medium Line, Black Ink, 12 Pack (BK91PC12A) |
| Model Number | BK91PC12A |
| Recommended Uses For Product | Office |
| Style | 1.0mm Medium Point |
| UPC | 072512123782 |
| Unit Count | 12.0 Count |
| Warranty Description | Limited Lifetime Warranty |
| Writing Instrument Form | Ballpoint Pen |

## Product Details

- **Brand:** Pentel
- **Writing Instrument Form:** Ballpoint Pen
- **Color:** Black
- **Ink Color:** Black
- **Age Range (Description):** Adult

## Images

![RSVP Ballpoint Pen, (1.0mm), Medium Line, Black Ink, 12 Pack (BK91PC12A) - Image 1](https://m.media-amazon.com/images/I/81cztqvxFpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great, reliable pen
*by H***3 on December 31, 2025*

The Pentel RSVP is widely considered a "hall of fame" entry in the world of affordable stationery. If you are looking for a reliable, no-frills workhorse for the office, school, or home, this 12-pack is a classic choice. The signature long, slender barrel is well-balanced. It features a latex-free Comfort Zone™ grip that reduces finger fatigue during long writing sessions. The black ink is smooth and dependable and unlike cheaper ballpoints that "skip" or require a scribble to get started, the RSVP usually writes immediately upon hitting the paper. The 1.0mm medium stainless steel tip is incredibly durable. It produces a bold, clear line that is easy to read without being as "messy" as some gel pens can be. One of its best underrated features is the sturdy metal clip. It’s much more durable than plastic clips and stays securely fastened to notebooks or shirt pockets. It is very smooth for a ballpoint, though not as "slick" as a gel pen. The pens last a long time; you'll likely lose it before it runs out of ink. Dry Excellent for left-handed writers who worry about smudging. With12 pens per pack, the cost-per-pen ratio is hard to beat. While these are disposable pens, they are actually refillable (using Pentel BKL10 refills). This is a nice eco-friendly bonus if you grow attached to the barrel. The Pentel RSVP BK91 is the "Old Reliable" of the pen world. It doesn't try to be flashy; it focuses on being comfortable and consistent. It is perfect for students taking frantic notes or professionals who need a pen that won't fail during a meeting.

### ⭐⭐⭐⭐⭐ Highly Recommend
*by W***Y on December 29, 2025*

Love these pens! Use for work, business, planner, etc. No smearing. Easy to use. The cap isn't hard to take off like other pens I've used. Writing is very simple. I always write in black ink, so if that is what you prefer, you won't be upset with purchasing these.

### ⭐⭐⭐⭐⭐ Love em!!
*by D***. on December 24, 2025*

Love these pens , writes lovely too.. not bad for the price too

## Frequently Bought Together

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

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-12*