STC Generation 2 – Antibacterial Double Mask (HeiQ)
Exclusively developed by STC Nanotech of Taiwan using the antimicrobial technology of HeiQ of Switzerland. Our Generation 2 mask is water-resistant hypoallergenic odor resistant material to be worn next to the skin. Independent labs in the US and Taiwan show the mask components inhibit the growth of viruses, bacteria and microorganisms on the surface of the mask.
STC’s 3D mask frame makes it easy to speak and exercise. Adjustable ear loops and airtight nose bridge fits the mask perfectly to fully cover the face. Can be worn all day without discomfort.
|Material||Flexible fiber, Nylon|
|Size||L size:17.5cm x13cm
XL size:19.5cm x 14cm
Insert size:15cm x 9cm
|Place of Manufacture||Taiwan|
Directions for Use
Slide STC silver-ion face mask insert inside the outer shell. Make sure the mask completely covers the mouth and nose to prevent droplets and for long-lasting effectiveness against germs.
1.The material may change color due to storage or temperature conditions. This is normal.
2.If the mask irritates the skin or there is a bad odor, stop using immediately and consult a doctor if necessary.
3.Use with caution if you are allergic to silver or nickel. If you experience discomfort, stop using immediately and consult a doctor if necessary.
4.We recommend you wash the outer shell after eight hours of continuous use.
5.Change the insert weekly to ensure antimicrobial effectiveness.
6.Avoid use where sulfur is around (such as hot spring areas) as the silver may react with the sulfur and make the mask less effective.
7.The outer shell is washable. Do not use bleach. Remove the insert before washing.
8.For hygiene reasons, no returns will be accepted once the product is unboxed or used, except where the product proves faulty.
Can be stored for five years when placed in a cool, dry and sealed location without direct exposure to sunlight.