How to choose your size
The fit of a face mask is very important for our children. This is why we offer our masks in smaller sizes.
An XS is typically used for smaller children, with a Small used for tweens and young teenagers.
The softness of the mask, the comfort of the nose pad and the cozy soft fit around the ears, ensures your children will more comfortable wearing this mask than any other.
- XS should fit young child from 4 years old.
- S should fit teenager or petite adult.
- M typically fits older teens and average adults.
- L typically fits taller and broader adults.
We recommend using these measurements as a guideline. Take the measurement from the tip of your nose to center of your ear to find corresponding size.
Please note, the mask fabric stretches. If you think you may be between sizes, we recommend sizing down.
How to wash
Gently hand wash with lukewarm water at or below 30°C (86°F).
Mild or neutral detergent is recommended. Gently press out excess water and hang to dry.
Avoid twisting the mask which may damage the structure of copper yarn.
Filtration & Breathability
The mask fabric is Triple knitted (3 layers)** and it performs a high filtration efficiency. Dust filtration efficiency*** meet 92.6% and VFE upto 79.9%. Ergonomic mask design offers a snug fit to your face and comfortable breathing.
A Copperline pollutant filter is provided for use of particle filtration when in areas with serious air pollution. This filter need not be used for antibacterial and antimicrobial protection.
Note: filter is disposable, and we don’t recommend in a normal condition as it’s not comfortable to breathe. Because the filter blocks the anti-bacterial copper fabric and can’t kill the bacteria, we don’t recommend wearing the optional filter for more than 3-4 hours at any given time.
** Triple knitted fabric has 3 layers and Copperline filter also has 3 layers.
*** Dust filtration test method: Ashrae standard 52.1 — 0-10 microns particle sizes.
Excessive exposure to UV radiation could be harmful to our skin. Copperline mask fabric blocks over 99.87% of UV radiation, both UVA and UVB. It can protect your face from strong sunlight.
Our mask is washable and reusable. Antibacterial tests after 30 washes are still 99.9%. It is highly ecological, sustainable and environmentally friendly. For this we have been awarded Green Certification. The disposal of billions of masks per day is destructive to the environment.