These non-medical face masks.
These are a fashion accessory and are NOT medically certified.
Ear loops are elastic and adjustable 
Polyester exterior / 100% cotton interior.
All mask come with black strings.
Comes with 2 non-medical replaceable filters which can be used up to seven days.
Mask can be washed and worn again.
 
THERE ARE NO RETURNS ON FACE MASK.