Primeway P29 Copper Mask - SGS Test Report
On 2020-09-26 04:31:39
PU(Polyurethane) Foam does not wrinkle, has good elasticity and cushion, prevents moisture and has insulation effect.
Mask is also Stretchable and can be worn for long duration without any discomfort. Water Resistant.
Anti_Fogging which prevents fogging while wearing spectacles / glasses.
