Search query: mask breathing valve

Product: 3Pcs Fashionable,Reusable, Washable Facial Cotton Covering for Women- Includes 12Pcs Filters (Multicolored)
Brand: That Healthy Skin Glow
Color: Multicolored
Relevance: Substitute
Breathing Protection Comfortable and Excellent Against Harmful Air Particle

Features

Color:As the picture

Size:8.1 inch x 5.3 inch.

Packaging includes:3 x cotton m.ask + 12 x Activated carbon filters .

(Duration time for filter depends on the breathing rate of the user and the pollution level.

We recommend that you replace the filter element after using the m.a.s.k twice)
ONE SIZE FITS MOST- 8.1 inch x 5.3 inch,Suitable for most adult, comfortable and fashionable.
MATERIAL - M.asks are made of cotton ,Washable and reusable,brings you convenience and fashion.The filters are made from activated carbon and non-woven cloth.
EASY WEAR - The adjustable straps and nose bridge support make this an easy to wear mask at all times,preventing leaving trace on your face after taking off, easy to wear and take off.
SOFT AND COMFORT - 3D lightweight design ,tight fit,Comfortable elastic earloop makes it comfortable to wear for a long time.
PACKAGING INCLUDES - 3 x cotton m.ask + 4 x Activated carbon filter.

Product: Breathable Anti-Dust Cover Valve Haze Anti-Pollution Air Breathing Filter Accessories, Flux Valves, DIY Handmade Sewing（Shipped in the US, signed in 2-5 days） ((Fan-shaped 20pcs))
Brand: HaiZhiTong
Relevance: Exact

Product: Face Cover Mouth Filter Air Breathing Valves
Brand: YUZHANGTONG
Relevance: Exact

Product: Round white Anti Pollution Face Cover Mouth Filter Accessories - Face Cover Valves Breathing Activated Carbon Dustproof Windproof Foggy Haze Cover Filter (20pcs Black and White)
Brand: YUZHANGTONG
Relevance: Complement

Product: Round white Anti Pollution Face Cover Mouth Filter Accessories - Face Cover Valves Breathing Activated Carbon Dustproof Windproof Foggy Haze Cover Filter (20pcs Light white)
Brand: YUZHANGTONG
Relevance: Exact

Product: VEIPAO 3 Set Sports Running Mouth Cover with Activated Carbon Filter, 6 Breathing Valve, 12 Soft Foam Padding for Running Walking, Cycling, Motorcycle
Brand: VEIPAO
Relevance: Substitute

Product: 20pcs Breathable Anti-Dust Cover Valve Haze Anti-Pollution Air Breathing Filter Accessories, Flux Valves, DIY Handmade Sewing (black)
Brand: FSHERO
Color: Black
Relevance: Exact
Made of Abs Material, Durable to Use
Features: Replacement, Anti Haze, Face cover Accessories
SizeOuter Size: 40mm x 35mm/1.57" x 1.38" (Approx.); Inner Diameter: 18mm/0.71" (Approx.)
Suitable for sports Face cover , running Face cover , active carbon Face cover , etc.
Shipped in the US, delivered within 2-5 days