---
product_id: 283881984
title: "105 Over the Head Earmuff"
brand: "3m"
price: "¥13856"
currency: JPY
in_stock: true
reviews_count: 5
category: "Peltor"
url: https://www.desertcart.jp/products/283881984-105-over-the-head-earmuff
store_origin: JP
region: Japan
---

# Patented twin-cup design NRR 30dB noise reduction Superior comfort & fit 105 Over the Head Earmuff

**Brand:** 3m
**Price:** ¥13856
**Availability:** ✅ In Stock

## Summary

> 🔇 Hear less noise, achieve more focus.

## Quick Answers

- **What is this?** 105 Over the Head Earmuff by 3m
- **How much does it cost?** ¥13856 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/283881984-105-over-the-head-earmuff)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Professional Look:** Black and red colorway blends seamlessly with your work gear, making safety stylish.
- • **Built for Extreme Conditions:** Recommended for environments where noise levels demand top-tier protection—because your ears deserve the best.
- • **All-Day Comfort for the Modern Pro:** Ergonomically engineered fit means you can wear it all shift long without fatigue.
- • **Block Out the Noise, Stay in the Zone:** Industry-leading 30dB Noise Reduction Rating keeps distractions at bay in the loudest environments.
- • **Twin-Cup Tech for Ultimate Sound Isolation:** Patented design ensures maximum hearing protection without compromising comfort.

## Overview

The 3M Peltor Optime 105 Over the Head Earmuff delivers premium hearing protection with a 30dB Noise Reduction Rating, patented twin-cup design, and superior comfort fit. Ideal for professionals working in extremely loud environments, it combines durability and ergonomic design to ensure all-day wearability and effective sound isolation.

## Description

Product Description

Review: Does the job - Blocks a lot of the noise.
Review: 静かになるもんですね - 自宅を数百万もかけて防音処理したのですが、それでも冬場にはコンクリートを 叩く音（ハイヒールの音、上階の打撃音）は防ぐことが出来ませんでした。 冬になると空気が乾燥するのでマンションなどでは打撃音が余計に響きます。 やれる範囲の処理は殆どやりましたし、いまさら、壁や天井をめくるわけにも いかず。仕事で意識を集中したい時だけ耳栓をしていたのですが、耳がむず痒く なるのでイヤーマフを買ってみました。 静かになるもんですな。びっくりしました。desertcartのレビューで「心音が 聞こえる」と書いている方がいらっしゃったのですが、まさにその通りです。 耳の締め付けは確かにきついのですが、それでも、ここまで遮音してくれる のには驚きました。 グアムとかプーケット島で射撃訓練の時に使っていたものに似てますね。 元は工場とか作業用なのでしょう。上階からの打撃音やグラインダー などの甲高い機械音、擦過音にも効果絶大です。MOLDEX の耳栓より遮音 します。 寝る時は無理ですね。枕と当たって顔や頭痛くなります（笑）。椅子に 座っての作業中や仕事にはいいです。

## Features

- Noise Reduction Rating of 30dB
- Superior comfort, fit, and hearing protection
- Patented twin-cup design
- Recommended for extremely loud conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00009LI4K |
| Age Range Description | adults |
| Apparel Closure Type | Headband |
| Best Sellers Rank | #27,355 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Safety Earmuffs |
| Brand Name | 3M |
| Care instructions | Handle with care and store in a dry and cool place to keep it in good condition. |
| Color | Black, Red |
| Customer Reviews | 4.6 out of 5 stars 5,037 Reviews |
| Fit Type | standard |
| Global Trade Identification Number | 00093045081011, 00799975249001, 10093045081018 |
| Included Components | EarMuff |
| Item Dimensions | 20.3 x 15.2 x 10.2 centimeters |
| Item Type Name | 3M Peltor Optime 105 Over the Head Earmuff |
| Item Weight | 340 Grams |
| Manufacturer | 3M |
| Manufacturer Part Number | CASH10A |
| Material Type | Plastic |
| Noise Control | Sound Isolation |
| Noise Reduction Rating (NRR) | 30 Decibels |
| Pattern | Solid |
| Product Style | Over-the-Head |
| Single Number Rating (SNR) | 30 Decibels |
| Size | One Size |
| Style Number | H10A |
| UPC | 796793727681 930450810112 078371905613 093045081011 799975249001 |
| Unit Count | 1 Count |

## Images

![105 Over the Head Earmuff - Image 1](https://m.media-amazon.com/images/I/71NTdyP5qbL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Questions & Answers

**Q: I want to get this for use in the office. I hear everything from birds, keyboarding to footsteps. Earplugs are a pain. Would you recommend a pair?**
A: Nope - They are designed to cut out noise at higher levels. Solid earplugs are best to cut out noise from birds, footsteps, keyboards (even loud breathing). With these earmuffs you will likely still hear these "quiet sounds". Now if you are around leaf blowers, lawn tractors, heavy machinery, .50 caliber guns, or the like you will be happy with the comfort level that these muffs provide!

**Q: snoring?**
A: Everyone who snores should consider whether they could have obstructive sleep apnea. It's easily treatable, but dangerous to ignore. Have you listened to their breathing even they've been asleep for a few hours? If you hear several seconds of silence in the snoring, they need an evaluation.

**Q: Would these block out someone talking?**
A: Depends on how loud the person is. They are pretty good with blocking sound. I have to yell for my son to hear me if he's wearing them. Normal talk is pretty hard to hear.

**Q: How effective are these on a gun range, specifically for trap shooting?**
A: I have used these a couple of times at an indoor range and they are great shooting 45,357, and 223. I have not shot a shotgun with them yet though.Hope this helpsI have never shot trap with these though

## Customer Reviews

### ⭐⭐⭐⭐ Does the job
*by W***G on 22 April 2021*

Blocks a lot of the noise.

### ⭐⭐⭐⭐⭐ 静かになるもんですね
*by P***平 on 18 March 2014*

自宅を数百万もかけて防音処理したのですが、それでも冬場にはコンクリートを 叩く音（ハイヒールの音、上階の打撃音）は防ぐことが出来ませんでした。 冬になると空気が乾燥するのでマンションなどでは打撃音が余計に響きます。 やれる範囲の処理は殆どやりましたし、いまさら、壁や天井をめくるわけにも いかず。仕事で意識を集中したい時だけ耳栓をしていたのですが、耳がむず痒く なるのでイヤーマフを買ってみました。 静かになるもんですな。びっくりしました。Amazonのレビューで「心音が 聞こえる」と書いている方がいらっしゃったのですが、まさにその通りです。 耳の締め付けは確かにきついのですが、それでも、ここまで遮音してくれる のには驚きました。 グアムとかプーケット島で射撃訓練の時に使っていたものに似てますね。 元は工場とか作業用なのでしょう。上階からの打撃音やグラインダー などの甲高い機械音、擦過音にも効果絶大です。MOLDEX の耳栓より遮音 します。 寝る時は無理ですね。枕と当たって顔や頭痛くなります（笑）。椅子に 座っての作業中や仕事にはいいです。

### ⭐⭐⭐⭐⭐ perfect fit light wieght perfect isolation
*by O***R on 12 February 2022*

perfect fit light wieght perfect isolation

## Frequently Bought Together

- 3M Over-the- Head, H10A
- 3M Pro-Grade Earmuff, Noise Reduction Rating (NRR) 30 dB, Lightweight & Adjustable Ear Muffs, Reduce Pressure Points For All-Day Comfort, Steel Wire Headband With Rubber Overmold Design (90565-4DC-PS)
- Dewalt DPG82 Concealer Anti-Fog Dual Mold Safety Goggle - 1 Pair

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**Shop now:** [https://www.desertcart.jp/products/283881984-105-over-the-head-earmuff](https://www.desertcart.jp/products/283881984-105-over-the-head-earmuff)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-23*