Totobobo Respiratory Mask TT-01 Size L Reusable – By Medic Drugstore

World?s No.1 customizable & reusable face mask designed to fit both adult and children.Ear loop mask – Large size. Suitable for most adult male.Product features: UNIFit System = fitting and sealing your unique face. Water-mark seal check ? Patented technology precisely check the face seal. ReShape to fit different face/nose/chin contour. Cut smaller to fit children (down to 3 years old). Comfortable for long hours of use. Filter pre-installed for immediate use. Head strap adapter included. Tested and certified by Nelson Labs, Totobobo 96% filter is very effective (99.85%) against very fine particles of 0.1 micron.