IRIS OHYAMA Made in Japan Nano Air Mask Pleated Mask, 30 sheets, Regular Size, Approximately 17.5cm wide x 9cm high, Medical Use, JIS Standard Compliant, Improved Breathability, Ears Don't Hurt, Hospitals, Nursing Homes, Facilities, Business Use, White, IRIS OHYAMA SPN-DNI30L ‐ Mercari: Shop from Japan