# Mr. Pen Whiteboard Erasers, 4" x 6

4" x 6" washable microfiber erasers with shag and mesh sides and magnets, not for buyers focused on stubborn stains.

- [Original product page](https://www.ofertitastop.com/us/product/mr-pen-whiteboard-erasers)
- [View offer](https://www.ofertitastop.com/us/visit/mr-pen-whiteboard-erasers)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-17T22:36:46.119Z
- SKU: ofertitastop-us-118251
- Category: Office Supplies > General Office Supplies > Erasers
- Source store: amazon US
- Active deal: Yes
- Price: 7.99 USD
- Previous price: 8.99 USD
- Discount: 11%
- Rating: 4.6 / 5
- Reviews: 577

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Quick sizing guide

When a classroom, office, or home whiteboard gets regular use, an eraser that stays close by can make quick cleanups easier. The Mr. Pen set includes 4" x 6" erasers, a size intended for wiping board surfaces rather than handling like a tiny marker cap.

Each eraser has two cleaning faces: microfiber shags to lift and catch dust, plus a textured mesh side for gentle scrubbing. That gives you a choice of surface instead of relying on one texture for every pass.

The built-in magnet lets an eraser sit on a magnetic whiteboard between uses. Would that small convenience matter in a busy room? It can help keep the cleaner within reach instead of disappearing into a drawer.

## Pros

The main advantage is the dual-sided design. Use the shag surface for everyday wiping, then turn to the mesh when a little more friction is useful. This is a more versatile approach than a basic single-surface eraser, especially when different people are sharing the same board.

The set is washable and reusable, so the cleaning surface can be refreshed rather than treated as disposable. Four erasers also give you the option to keep one near separate boards or leave a spare available. They’re described for classroom, office, and home use, with chalk and marker use included in the product name.

It’s a great fit if you want a reusable board cleaner with a place to attach it and two distinct surfaces. For example, after a lesson or meeting, you could use the microfiber face for a quick sweep, then use the mesh side on marks that need a gentler scrub. Without having tried it, the practical appeal is clear: it combines storage convenience with more than one wiping texture.

## Spec sheet

- Name: Mr. Pen Magnetic Microfiber Shag Whiteboard Erasers
- Type: Dual-surface whiteboard erasers
- Size: 4" x 6"
- Capacity: 4 pack
- Material: Microfiber shags and textured mesh
- Features: Built-in magnets, washable and reusable

The listing does not specify how well the erasers handle stubborn stains, heavy residue, or long-term marker ghosting. That’s a meaningful limit if you need a cleaner for boards with buildup rather than routine writing and erasing. It may not suit you if your main concern is removing set-in marks or you need detailed cleaning-performance information before choosing.

## Is it worth it?

This set makes sense for everyday dry-erase cleanup when you value a reusable tool, a magnetic place to keep it, and the option to switch between shag and mesh surfaces. It takes a more considered route than buying the simplest flat eraser, but the extra texture is most relevant if you’ll actually use both sides.

Choose it for shared boards where an eraser tends to get misplaced or where regular light cleanup is part of the routine. If you mainly need to tackle old, stubborn marks, the available details don’t establish that these erasers can do that job. For ordinary board maintenance, the combination of washable construction, two surfaces, and magnetic storage is the clearest reason to consider them.

## Images

![Mr. Pen Whiteboard Erasers, 4" x 6 — 1](https://www.ofertitastop.com/i/nfSz0yJfUEvHmJRieuGvUoi-WBznm5lB2prTppnP2R1hMGqdkVDWGKk3msN-9K4vfPHbuECX80Z20hbeLf5NFOV2NhRdrvWD01THEEaETldc5eOoNrC0E80aWg.jpg)

![Mr. Pen Whiteboard Erasers, 4" x 6 — 2](https://www.ofertitastop.com/i/tiAfY7ombvczXUB_FZG3PF_9ulYvb2E82TwmY1X9bIyeHundkdEGbaJGUhUoRJnj-cezlAU8QAOtGnkFDfbFfMEgtvtLx24UwNxuj6Q7jszpJVMUYPICBZ5K5Q.jpg)

![Mr. Pen Whiteboard Erasers, 4" x 6 — 3](https://www.ofertitastop.com/i/cdeOzdu-VFVlbEUNEuiffGwOVlE3eIve3_Sf4c5DGYswPPE3Xgeuhe7WtMiL38npGNcJAeu7xTMiLIZ_2xHUF6UkrHihbvhPKkrcPPqJc1ek39R6Mixwqx1C3w.jpg)

![Mr. Pen Whiteboard Erasers, 4" x 6 — 4](https://www.ofertitastop.com/i/NiAhcfCx7WczYViV5Pu_kh7NtqRZrRRHBhefFBpFplsuJJML_jnPzRRajkd53moe0ktOGCdSsT7_Xfj7qxtqU4jWJ-HCt5zeh4sl5lK0qjTLb_BCSRaRL_XGtg.jpg)

![Mr. Pen Whiteboard Erasers, 4" x 6 — 5](https://www.ofertitastop.com/i/2QfJ4Kz6quoHCG6hqmKSYLXhfm6fbalMcXIniR6lppY3JnWAorJfogjQ7TDt_IdXDLT0Xp6RfFSr4xTqC0ooNhCjaJbtvdynIdDRUlAAHujKuUqkWC6Z45btGQ.jpg)