--- product_id: 504698018 title: "First Defence Nasal Screens - Multi-Size and Quantity Packs (1-Pack, Medium)" brand: "first defense" price: "£27.79" currency: GBP in_stock: true reviews_count: 7 category: "First Defense" url: https://www.desertcart.co.uk/products/504698018-first-defence-nasal-screens-multi-size-and-quantity-packs-1 store_origin: GB region: United Kingdom --- # Hypoallergenic & latex-free Lightweight & non-intrusive 77% filtration at 0.1µm First Defence Nasal Screens - Multi-Size and Quantity Packs (1-Pack, Medium) **Brand:** first defense **Price:** £27.79 **Availability:** ✅ In Stock ## Summary > 🛡️ Breathe Boldly, Live Freely — Your Invisible Defense Against Airborne Threats ## Quick Answers - **What is this?** First Defence Nasal Screens - Multi-Size and Quantity Packs (1-Pack, Medium) by first defense - **How much does it cost?** £27.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/504698018-first-defence-nasal-screens-multi-size-and-quantity-packs-1) ## 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 ## Key Features - • **Allergy Armor:** Hypoallergenic and latex-free to safeguard sensitive skin and sinuses - • **Single-Use Safety:** Designed for one-time use to ensure maximum hygiene and effectiveness - • **Comfort-First Design:** Lightweight, non-inserted, self-adhesive for all-day comfort without irritation - • **Invisible Air Shield:** Almost invisible nasal screen for discreet protection - • **Micron-Level Defense:** Filters 77% of particles as small as 0.1 microns—breathe cleaner, live better ## Overview First Defence Nasal Screens offer a cutting-edge, hypoallergenic barrier that filters airborne germs, allergens, and particles down to 0.1 microns with 77% efficiency. Lightweight and non-intrusive, these self-adhesive screens provide discreet respiratory relief without the discomfort of traditional nasal inserts. Perfect for allergy sufferers and urban professionals seeking clean air on the go. ## Description Product description Product Description:First Defence 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. Directions Remove and discard the nasal filter after use. Do not reuse. Keep out of reach of children. Safety Warning Do not reuse. Keep out of reach of children. Review: Bad Smell - The first thing I noticed upon opening the packet was an extremely strong odour; I'm assuming this is from the adhesive but may be the filter material. The odour is so strong that I have no desire to place these things on my nostrils; I haven't seen this mentioned in other reviews so perhaps this was a bad batch or a recent manufacturing change. The main issue is that I would assume you can't obtain a refund for such a product after opening (i.e hygiene), rendering the money spent on these completely wasted. Do not recommend. Review: Don’t bother. - Beyond useless and entirely uncomfortable ## Features - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00JZVC40Y | | Best Sellers Rank | 50,146 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 329 in Breathing Aids & Nasal Strips | | Brand | First Defense | | Brand Name | First Defense | | Colour | Light Grey | | Customer Reviews | 3.8 out of 5 stars 1,046 Reviews | | Manufacturer | First Defense | | Material | Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Activated Carbon, Carbon | | Material Type | Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Activated Carbon, Carbon | | Model Name | Neusschermen | | Model name | Neusschermen | | Number of Layers | 1 | | Number of layers | 1 | | Size | Medium | | UPC | 609788973140 | | Unit Count | 1 count | ## Product Details - **Brand:** First Defense - **Colour:** Light Grey - **Material:** Polypropylene (PP), Acrylonitrile Butadiene Styrene (ABS), Activated Carbon, Carbon - **Model name:** Neusschermen - **Size:** Medium ## Images ![First Defence Nasal Screens - Multi-Size and Quantity Packs (1-Pack, Medium) - Image 1](https://m.media-amazon.com/images/I/71d2i774v9L.jpg) ![First Defence Nasal Screens - Multi-Size and Quantity Packs (1-Pack, Medium) - Image 2](https://m.media-amazon.com/images/I/21uQevA83tL.jpg) ## Questions & Answers **Q: What happens when you sneeze?** A: Hi. I can only tell you my personal experiences. These screens prevent me from sneezing. Just be sure to clear the mess inside the nasal passages first. Now, my nose sometimes can get a little runny because the membranes are cooling inside...I just remove them blow my nose and reapply the same pair...They do re-stick with no problems... I've been using these screens for a few years since Shark Tank. It took a few sets at first to get comfortable and understand their practicality but now you couldn't ever change my mind. These screens prevent sneezing so long as person clears out their nasal passages first... I don't know how, but when allergies or smoke is really bad and I know this going into work or outdoors I do step #1 (clearing out my nasal passages) and then #2 turn them sideways (fits my nose better) #3 put them on before entering whatever environment I'm about to enter and that's it. Remember that the screens are a preventative...They won't treat your symptoms but they will prevent them from ever occurring... If you do your part, they'll do theirs...No sneezing at all... I'm a BIG believer in these screens... Skeptical at first but they proved themselves to me for the past few years... Hope this helps and thank you for asking... **Q: Can they be re-use after only wearing them for 10-30 minutes around relatively clean air? I just can't stand strong odor from cleaning products.** A: The filter part will most likely be okay, but the adhesive may not stick when applied the second time. I tried to adjust one after wearing for about a half hour, and it didn't feel secure. I don't believe it will filter strong odors, just particulates in the air. Good luck. Hope this helps. **Q: How do you know what size to order?** A: These come in 3 sizes Small, Medium & Large. Most people know if they have Smaller or Larger nostrils than an average adult. All others should use the Medium. **Q: How many nasal filters comes in this multi pack?** A: It says on the pig, but so small it's hard to read. There are 7 sets per pkg. ## Customer Reviews ### ⭐ Bad Smell *by M***E on 10 March 2026* The first thing I noticed upon opening the packet was an extremely strong odour; I'm assuming this is from the adhesive but may be the filter material. The odour is so strong that I have no desire to place these things on my nostrils; I haven't seen this mentioned in other reviews so perhaps this was a bad batch or a recent manufacturing change. The main issue is that I would assume you can't obtain a refund for such a product after opening (i.e hygiene), rendering the money spent on these completely wasted. Do not recommend. ### ⭐ Don’t bother. *by B***L on 24 January 2026* Beyond useless and entirely uncomfortable ### ⭐⭐⭐⭐⭐ غير مرئي بنسبة 85 بالمئة *by ا***د on 31 March 2025* ممتاز جدا للأمانة و ينقي الهواء مناسب لي بما ان عندي حساسية جيوب أنفية فادني بشكل كبير ## Frequently Bought Together - First Defense Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Medium) - First Defense Nasal Screens, Large Size - 7-Sets Per Pack - First Defense Nasal Screens - Pick-A-Size and Quantity Packs (1-Pack, Small) --- ## 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.co.uk/products/504698018-first-defence-nasal-screens-multi-size-and-quantity-packs-1](https://www.desertcart.co.uk/products/504698018-first-defence-nasal-screens-multi-size-and-quantity-packs-1) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*