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Made in Hong Kong

Kelvin maskMade in Hong Kong,Factory located in Sheung Shui, New Territories

What is a clean room??

The clean room is to control the particulates in the air, harmful air, bacteria, etc., as well as the temperature, humidity and pressure... (click to enter to view)

3D three-dimensional respirator mask
- Highest level of protection

Flat Fold V8380 - PassEuropean respirator standard FFP2

Half-fold V9580 - passEuropean respirator standard FFP2

medical professionals, caregivers, laboratory environments

Prevention of High-Risk Airborne Diseases

Environments that generate oily or non-oily mist or particles (such as atomization procedures, oil mist, grinding, drilling saws, etc.)

General metal process (such as iron, lead process) or construction process, environment with high concentration of dust

​General indoor/outdoor environments (e.g. vehicles, offices)


BFE & Delta P



Flammability test

Microbiological Cleanliness Test

Synthetic Hemopermeability Test

ISO 13485

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Three-layer ear-hung mask

Three-layer non-woven fabric, effectively blocking PM2.5 fine dust and pollutants

BFE > 99%

VFE > 99%

PFE > 99%

Three layers of protection

Suitable for sensitive skin

​ soft and comfortable fabric

ASTM F2100-19 Standard Level 3

​European EN14683 TYPE IIR standard

Mask surface and bottom layer selectionTaiwan non-woven fabric

The middle layer of the mask is selectedAmerican melt spray cloth

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3D ​ three-dimensional mask
- ASTM Class III standard

3D stereo mask - PassedASTM F2100-19 Level 3standard

BFE > 98%

PFE > 98%

Limited editions are constantly updated

address and location


A12-21, G/F, Jumbo Plaza, No. 6 Choi Fai Street, Shanghai

Purchase site:


2483 2365

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