The length can be adjusted by shifting the fastener with the string attached. You can adjust it to fit your face.
Since it does not need to be fixed with tape, there is no need to worry about rashes. The sponge around the edge makes it soft on the skin. Size: W77×D57mm
Weight: 10g (including string)
Thickness: 1.8mm + sponge 5mm
material:
Body: Polycarbonate
Sponge: EVA, polyester
Cotton string: 45cm (tied)
Stopper: Polypropylene
Sterilization period: 5 years from date of manufacture
Quantity: 1 box (30 sheets)
