Made with 2 layers of AAA+ meltblown polypropylene filters, 1 layer of AAA+ polyethelyne filter, and 2 layers of polypropylene spunbond. 3D designed mouth covers are created with 5 layers of protection against environmental hazards such as dust, pollen, haze, smog, among others. Made with soft, durable, & long lasting straps with dual point attachments, ensuring reliable protection and comfort to wear all day for children. Created with premium quality materials - Advanced skin-friendly, non-woven, and melt-blown fabric provides high efficiency in filtering out air particles and easy breathing for long hours. Designed & Manufactured in the USA! Made with 2 layers of AAA+ meltblown polypropylene filters, 1 layer of AAA+ polyethelyne filter, and 2 layers of polypropylene spunbond. 3D designed mouth covers are created with 5 layers of protection against environmental hazards such as dust, pollen, haze, smog, among others. Made with soft, durable, & long lasting straps with dual point attachments, ensuring reliable protection and comfort to wear all day for children. Created with premium quality materials - Advanced skin-friendly, non-woven, and melt-blown fabric provides high efficiency in filtering out air particles and easy breathing for long hours. Designed and created in San Diego, California.