---
product_id: 14371018
title: "First Defense Nasal Screens - Pick-A-Size and Quantity Packs (4-Pack, Large)"
brand: "first defense"
price: "$78"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/14371018-first-defense-nasal-screens-pick-a-size-and-quantity-packs
store_origin: NZ
region: New Zealand
---

# First Defense Nasal Screens - Pick-A-Size and Quantity Packs (4-Pack, Large)

**Brand:** first defense
**Price:** $78
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** First Defense Nasal Screens - Pick-A-Size and Quantity Packs (4-Pack, Large) by first defense
- **How much does it cost?** $78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/14371018-first-defense-nasal-screens-pick-a-size-and-quantity-packs)

## Best For

- first defense enthusiasts

## Why This Product

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

## Description

First Defense Nasal Screens are a new revolutionary light weight, non inserted, non intrusive, almost non visible, hypo allergenic, self adhesive screen that covers the nasal passage and filters the air we breathe. As certified testing chart shows FDNS can make a significant difference even at sub micron levels of .1µm with 77% efficiencies and over 92% at 1 µm and over 99% at 10 µm.

## Features

- About this item     Latex free, hypo-allergenic, non-visible     Helps alleviate respiratory suffering by comfortably filtering inhaled air and removing airborne germs, allergens and/or noxious particles     Greatly reduces inhalation of allergens     All natural Light weight, no need to insert

## Images

![First Defense Nasal Screens - Pick-A-Size and Quantity Packs (4-Pack, Large) - Image 1](https://m.media-amazon.com/images/I/71XHn5gxgXL.jpg)
![First Defense Nasal Screens - Pick-A-Size and Quantity Packs (4-Pack, Large) - Image 2](https://m.media-amazon.com/images/I/21uQevA83tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great product for people with allergies
  

*by K***R on Reviewed in the United States on January 12, 2019*

Hi there, I have been using this product daily for about 8 months. I have terrible dust mite allergies and wearing this product while I sleep really helps decrease my exposure and improve how I feel. I can notice a difference in how I feel the next day. I would strongly recommend this product for anyone dealing with seasonal or year round allergies. Best part about this product is that there are no side effects. It's something that I feel comfortable using daily long-term. I wouldn't recommend wearing this product on a date or in public, but it works very well against dust, pollen and pollutants.

### ⭐⭐⭐ 







  
  
    The perfect way prevent allergies without medicine
  

*by D***E on Reviewed in the United States on December 19, 2019*

First Defense nasal screens are literal a filter embedded in a sticker that covers your nostrils. This keeps pollen and dust out and reduces allergies.  They really work as long as you can breath through your nose and aren't sneezing too much.  Definitely more comfortable than wearing a face mask.  The only issue I have is that they are expensive per use.

### ⭐ 







  
  
    I ordered medium. Recieved assorted but all were large ...
  

*by V***S on Reviewed in the United States on May 4, 2018*

I ordered medium.  Recieved assorted but all were large.  I can’t use them as the wrap around my nose and don’t stick well at all.  I wish I could rate lower.  I plan to return!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/14371018-first-defense-nasal-screens-pick-a-size-and-quantity-packs](https://www.desertcart.nz/products/14371018-first-defense-nasal-screens-pick-a-size-and-quantity-packs)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-10*