# Reusable ear plug 3M 1100C4, orange, wired, pack of 4

**URL:** https://aio.lv/en/product--3m-1100c4--1944179
**Data updated:** 2026-04-19 14:11 (EEST)
**Category:** Personal protective equipment
**Manufacturer:** 3M
**Manufacturer code:** 1100C4
**EAN:** 5902658102141
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3m-1100c4--1944179

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

3M 1100C4 reusable ear plugs in orange provide reusable hearing protection with wired (corded) connectivity. Supplied as a pack of 4, they are designed for repeated use and convenient handling thanks to the attached cord. Suitable for general noise reduction in workshops, DIY, events and other environments where reusable ear protection is required.

## Long description

3M 1100C4 reusable ear plugs in orange are corded ear protection made from slow-recovery polyurethane foam with a tapered shape. Supplied as a pack of four pairs, they are designed for repeated use and convenient handling thanks to the attached cord. These lightweight plugs offer high-level attenuation and are intended for general noise reduction in workshops, DIY, events and similar environments.
Advantages
The soft, slow-recovery polyurethane foam conforms to the ear canal for a comfortable fit and becomes softer with body heat. The tapered design helps achieve a reliable seal for many ear shapes. The corded configuration keeps pairs together for easier storage and handling, and the plugs are lightweight while providing effective noise reduction up to 37 dB.
Suitable for
Workshop and factory environments (sanding, drilling, sawing)
Outdoor power tool use (chainsaws, lawn mowers, trimming)
DIY projects and home maintenance
Events or situations where reusable corded ear protection is preferred
When it may not be suitable
These corded foam plugs are intended for repeated use but are not permanent hearing protection; they are disposable after the foam shows wear, contamination, or reduced performance. They may not be appropriate where very high hygiene standards require single-use, sterile ear protection or where custom-moulded earplugs are needed for an optimal fit.
Key specifications
Material: slow-recovery polyurethane foam (hypoallergenic)
Design: tapered foam plugs with cord
Pack contents: four pairs (corded)
Noise reduction: up to 37 dB
Intended noise exposure range: approximately 95–110 dB
Weight: very lightweight (pack weight approx. 13 g for disposable variant)
How to use
Compress and roll the foam plug between fingertips to form a narrow cylinder, gently pull the top of the ear upward and backward to straighten the ear canal, then insert the compressed plug and hold until it expands to form a seal. Use the cord to keep plugs together when not in use. Inspect before each use and replace if dirty, torn or no longer expanding properly.
What to consider before purchase
Whether corded (corded for convenience) is preferred over non-corded or custom earplugs
Required noise reduction level for your environment and whether up to 37 dB is sufficient
Intended frequency of reuse and hygiene needs (replace when soiled or worn)
Comfort and fit for individual ear shapes—foam plugs compress and expand to fit many users
Usage recommendations
Use these corded foam ear plugs for intermittent or repeated protection in noisy tasks such as sanding, drilling, sawing and mowing. Replace plugs when they become dirty, misshapen, or fail to expand fully; store them in a clean container when not in use to prolong usable life.

## Specifications

| Feature | Value |
|---|---|
| Noise reduction | Yes |
| Travel case | Yes |
| Rechargeable battery | No |
| Ergonomic design | Yes |
| Easy to remove | Yes |
| Quantity per pack | 4 pc(s) |
| Noise Reduction Rating (NRR) | 110 dB |
| Single Number Rating (SNR) | 37 dB |
| Charging case | No |

### Other features

| Feature | Value |
|---|---|
| Type | Reusable ear plug |
| Connectivity technology | Wired |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Polybag |

### Design

| Feature | Value |
|---|---|
| Product colour | Orange |

## FAQ

### How much does the 3M 1100C4 reusable ear plug, orange, pack of 4 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 143 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All 3M products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized 3M service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1944179/64193024_large.webp