---
product_id: 54205332
title: "L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Cobalt Blue, 0.042 oz."
brand: "beco"
price: "AR$38274"
currency: ARS
in_stock: true
reviews_count: 13
category: "Beco"
url: https://www.desertcart.com.ar/products/54205332-loreal-paris-makeup-infallible-pro-last-pencil-eyeliner-waterproof-smudge
store_origin: AR
region: Argentina
---

# 24-hour wear Intense cobalt blue pigment Waterproof formula L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Cobalt Blue, 0.042 oz.

**Brand:** beco
**Price:** AR$38274
**Availability:** ✅ In Stock

## Summary

> 💙 Bold eyes that last all day — because your look deserves no compromises.

## Quick Answers

- **What is this?** L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Cobalt Blue, 0.042 oz. by beco
- **How much does it cost?** AR$38274 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/54205332-loreal-paris-makeup-infallible-pro-last-pencil-eyeliner-waterproof-smudge)

## Best For

- beco enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Glam:** Perfect for waterline, top, or bottom lash line to create any bold or subtle look.
- • **Stay-Sharp Edge:** Includes a dual pencil sharpener to maintain a flawless, precise tip every time.
- • **Waterproof Wonder:** Lock in your look rain or shine with a formula that resists water and transfer.
- • **All-Day Confidence:** Experience up to 24 hours of vibrant, smudge-proof color that won’t quit.
- • **Effortless Precision:** Glides on smoothly for sharp, defined lines without tugging or pulling.

## Overview

L'Oreal Paris Infallible Pro-Last Pencil Eyeliner in Cobalt Blue delivers rich, waterproof, and smudge-resistant color that lasts up to 24 hours. Designed for effortless application and precision, this pencil is perfect for creating bold or subtle eye looks that stay flawless from morning meetings to after-hours events. Its creamy, glide-on formula is complemented by a dual sharpener to keep your lines crisp and defined, making it a must-have for professionals who demand long-lasting, vibrant eye makeup.

## Description

L'Oreal Paris introduces Infallible Pro-Last Waterproof Pencil Eyeliner. This pencil eyeliner glides on easily for rich, smudge-resistant color that lasts. Packaging may vary. What you receive may not be what is reflected on site.

Review: Finally a good one!!! - I have only used this one time but it’s so much better than any of the other dark brown gel pencils I have ever used and I probably have 4 other brands in my drawer right now. I’ve had it on for hours. Zero smudging and I have oily eye lids. I’m amazed! I thought I needed to go the expensive route and visited ulta. The young girl suggested urban decay which I fell for. It was more than twice the cost of this wonderful L’Oréal infallible pencil and not retractable! 😱. I returned it today and thankfully my new L’Oréal came today which I immediately applied. I’m so excited that I finally found a good waterproof no smudge gel eyeliner! Color is great. East to apply. Glides on nicely.
Review: Long-Lasting and Easy to Apply - I’ve been very impressed with this eyeliner pencil. It glides on smoothly without tugging or pulling on the delicate skin around my eyes, making application quick and easy. The color goes on evenly and provides great definition. What I love most is how long-lasting it is. Once applied, it stays put throughout the day without smudging or fading, and I rarely need any touch-ups. Even after a full day of wear, it still looks fresh. If you’re looking for an eyeliner that is easy to apply, comfortable to wear, and truly long-lasting, this is an excellent choice. I will definitely continue purchasing it.

## Features

- Infallible Pro-last is a sharpenable, pencil eyeliner delivering up to 24 hour wear of rich, creamy, glide-on color
- This waterproof eyeliner locks in color that doesn’t quit, for long-lasting eye makeup looks with no transfer
- The pencil eyeliner delivers intense, smudge-resistant, no budge color in 6 super-lasting and eye-catching shades
- Suitable for use in the waterline or along the top or bottom lash line, Infallible Pro-Last eyeliner glides on easily to create any look
- Our new Dual Pencil Sharpener is the ideal tool to maintain the sharp and precise tip of your Infallible Pro-Last eyeliners

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074PPZYHC |
| Additional Features | L'Oréal Paris introduces Infallible Pro-Last Waterproof Eyeliner Pencil. This long lasting, smudge proof eyeliner glides on easily for creamy color that lasts up to 24 hours without smudging. Packaging may vary. What you receive may not be what is reflected on site. |
| Age Range Description | Adult |
| Best Sellers Rank | #683 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #8 in Eye Liners |
| Brand | Beco |
| Brand Name | Beco |
| Color | Cobalt Blue |
| Container Type | Pencil Body |
| Coverage | eye |
| Customer Reviews | 4.3 out of 5 stars 21,083 Reviews |
| Eyelid Color Type | Eye Liner |
| Finish Type | Shimmery |
| Global Trade Identification Number | 00071249357644 |
| Item Dimensions | 0.38 x 1.88 x 7.06 inches |
| Item Form | Pencil |
| Item Weight | 9.07 g |
| Manufacturer | L'Oreal Paris |
| Manufacturer Part Number | I00097141 |
| Material Features | Waterproof |
| Material Type Free | [POSSIBLY] Formaldehyde Free, Alcohol Free, Sulfate Free, Paraffin Free, Soy Free, Phthalate Free, Lead Free, Petroleum Free, Gluten Free, Talc Free, Paraben Free, Silicone Free, Dye Free, Bismuth Oxychloride Free, Nano Mineral Free, Mineral Oil Free |
| Model Number | 071249357644 |
| Number of Items | 1 |
| Package Type Name | Package |
| Product Benefits | Long Lasting |
| Skin Tone | All |
| Specialty | Long-lasting, smudge-proof, waterproof |
| UPC | 071249357644 |

## Product Details

- **Brand:** L'Oreal Paris
- **Color:** Cobalt Blue
- **Item Form:** Pencil
- **Number of Items:** 1
- **Product Benefits:** Long Lasting

## Images

![L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Cobalt Blue, 0.042 oz. - Image 1](https://m.media-amazon.com/images/I/81zIlYWGlvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finally a good one!!!
*by C***P on September 26, 2026*

I have only used this one time but it’s so much better than any of the other dark brown gel pencils I have ever used and I probably have 4 other brands in my drawer right now. I’ve had it on for hours. Zero smudging and I have oily eye lids. I’m amazed! I thought I needed to go the expensive route and visited ulta. The young girl suggested urban decay which I fell for. It was more than twice the cost of this wonderful L’Oréal infallible pencil and not retractable! 😱. I returned it today and thankfully my new L’Oréal came today which I immediately applied. I’m so excited that I finally found a good waterproof no smudge gel eyeliner! Color is great. East to apply. Glides on nicely.

### ⭐⭐⭐⭐⭐ Long-Lasting and Easy to Apply
*by T***T on June 16, 2026*

I’ve been very impressed with this eyeliner pencil. It glides on smoothly without tugging or pulling on the delicate skin around my eyes, making application quick and easy. The color goes on evenly and provides great definition. What I love most is how long-lasting it is. Once applied, it stays put throughout the day without smudging or fading, and I rarely need any touch-ups. Even after a full day of wear, it still looks fresh. If you’re looking for an eyeliner that is easy to apply, comfortable to wear, and truly long-lasting, this is an excellent choice. I will definitely continue purchasing it.

### ⭐⭐⭐⭐ Good for tight lining!
*by N***N on June 5, 2026*

I bought this specifically for tight lining my upper lids. I have very fair eyelashes and wear brown mascara. I still struggled with my eyes looking how I wanted them to. Bought this eyeliner on a whim to try the tight lining and it is exactly what I didn’t know I needed. Smooth application, beautiful rich brown color. I took one star off because I need to reapply after a couple of hours because it will wear off in spots, making my lashes look weird. I wish it would stay out longer.

## Frequently Bought Together

- L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Cobalt Blue, 0.042 oz.
- L'Oreal Paris Makeup Voluminous Original Volume Building Mascara, Cobalt Blue, 0.26 fl; oz.
- Maybelline Lash Sensational Sky High Washable Mascara, Volumizing, Lengthening, Defining, Curling, Multiplying, Buildable Mascara Make Up Formula, Blue Mist, 1 Count

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-12*