Do you open or close them when you’re wearing them?

Neither. They don’t open or close. They are a filter that allows air in when you breath but not when you breath out.

How often do the filters need to be changed?

I change mine about every 5-7 days depending how much use

Are you open or close them when you’re wearing them?

Close them to lock the filter in place

How well do these work with glasses? Fog up or no?

This mask is much better for me than the cloth masks. With normal breathing, my glasses don’t fog up. With harder breathing glasses fog a bit

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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NBDIB 4 Pack Adjustable Reusable Face Protection with 8 Carbon Filters and 8 Valves for Cycling Sport Black

Product ID: 239332337

♻️Reusable mask with replaceable filters

⚙️Adjustable neoprene fit with nose clip

🛡️N95-grade activated carbon filters

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₨14419

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚴‍♂️ Breathe Better, Perform Stronger — Your Ultimate Sport Mask Upgrade!

FOG FREE VISION - Integrated nose bridge minimizes fogging, perfect for cycling with glasses or goggles.
CUSTOMIZABLE COMFORT - Soft neoprene fabric, adjustable ear straps, and nose clip ensure a secure, anti-slip fit for all-day wear.
PRO GRADE FILTRATION - 8 activated carbon filters trap dust, pollen & large particles for cleaner air during intense workouts.
QUICK CHANGE FILTERS - Replace filters in under 60 seconds to maintain peak performance—recommended every 20-30 hours of use.
ECO FRIENDLY DURABLE - Hand washable, reusable mask body reduces waste while delivering long-term protection.

The NBDIB 4 Pack Adjustable Reusable Face Protection set includes 4 masks, 8 activated carbon N95 filters, and 8 breathing valves designed for cycling and outdoor sports. Featuring a soft neoprene adjustable fit with nose clip and ear straps, these masks offer effective dust and pollen filtration, quick filter replacement, and anti-fog technology for glasses wearers. Durable and reusable, they provide professional-grade protection and comfort for active adults.

Specifications

ASIN	B08LC163QL
ASIN	B09F9SLDLZ
Age Range Description	Adult
Best Sellers Rank	#66,228 in Health & Household ( See Top 100 in Health & Household ) #18 in Cloth Face Masks
Brand Name	NBDIB
Closure Type	Elastic Strap
Color	4+8+8b Pcs
Customer Reviews	3.9 3.9 out of 5 stars (3,076)
Date First Available	September 2, 2021
Fabric Type	Adjustable_Face_Protection
Filter Class	N95
Fit Type	Adjustable
Included Components	Adjustable_Face_Protection
Item Package Quantity	1
Item Shape	Adjustable_Face_Protection
Manufacturer	NBDIB
Manufacturer	NBDIB
Material	Cotton
Number of Items	4
Part Number	NBDIB0000488
Pattern	Adjustable_Face_Protection
Product Style	Adjustable_face_protection
Reusability	Reusable
Size	1 Count (Pack of 4)
Special Features	Adjustable_Face_Protection
Theme	Sport
Unit Count	4 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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