* Come with 3 Masks
*2 Layers 3D-curver design.
*Antibacterial Activity Value>4,8
*UV protection
*Silver-Nano Technology
*SD50 Against Dust, Pollution, Pollen
*Skin-friendly 99% Softness
*ISO 14184-1:2011
*Water Repelience AATCC 147-2016
* EFFICACY 20 WASHES