IRIS OHYAMA Nano Air Mask Ash Gray, 30 Masks Product Name: Mask (Pleated Mask) Quantity: 30 masks (individually wrapped) Size: Regular (approx. 17.5cm x 9cm) Color: Ash Gray Easy to breathe and lightweight. High breathability reduces the temperature increase around the mouth. It is comfortable all season long as it does not trap heat easily. A 3D wire is inserted around the mouth for easy breathing. The 3-layer structure effectively cuts pollen and droplets. By using a special nano-fiber with good breathability, the filter performance remains the same while improving breathability. IRIS OHYAMA Pleated Type Breathable Nano Air Mask Shipped in simple packaging. Shipped via Yu-Packet Post. Anonymous delivery, tracking, and compensation available. The masks (individually wrapped) will be shipped after being taken out of the box. The box will not be included. Thank you. Please refrain from price negotiations. IRIS OHYAMA Mask Non-woven fabric Made in Japan Pleated Mask 30 pieces Regular size Daily Fit Small face color mask