Three-dimensional shape for a sleek face line. ◆ Stylish Design: The shape fits the contours of the face for a natural look. Classic white. ◆ Gentle on the ears: Uses soft, gentle 6mm ear straps. Makes it less likely for your ears to hurt, even after long hours of use. ◆ Eco-friendly packaging for quick use: No individual packaging is eco-friendly and allows for quick use. ● Three-dimensional mask ● Quantity: 30 sheets (without individual packaging) ● Mask size (cm): Regular wide size: approx. 11.3 cm wide x 15 cm high ● Materials: Body/Filter: Polypropylene, Ear straps: Polyester, Polyurethane ● JIS T9001 General-use mask standard compliant number G42409004 The masks will be shipped out of the box, and the box will be included folded. We plan to use anonymous Yu-Packet Post for shipping.