High-performance, made-in-Japan filter mask "Asfit Comfortable Mouth Mask" in a small size. This is recommended for those looking for a mask they can use with confidence to protect against colds, influenza, pollen, viruses, and PM2.5, especially during the upcoming season. It features a breathable, thin filter and a center wire structure for easy breathing and a design that prevents lipstick from smudging. It also uses hollow ear loops that are gentle on the ears, making it comfortable for long outings, work, and sports. It offers a high level of fit and is also suitable for those who want to effectively block bacteria, droplets, pollen, and fine particles. ・Made in Japan mask ・7 masks per pack ・Small size: Approximately 14.5cm x 9cm ・PFE/BFE/VFE/Pollen Collection Efficiency: 95-99% ・4 sets! Ships immediately (^^) Convenient for winter prevention measures, commuting, school, work, and the exam season, when the demand for masks increases. Also recommended for everyday stock. Unused and unopened, stored at home. Please consider with confidence.