A humidifier is a winter essential once the temps dip and the air gets dry. Little noses need them even more than we do. You can run through plastic version after plastic version, or just take one look at the beautiful Mast Humidifier and be sold. The natural humidifier is made out of hinoki (Japanese cypress). Water is absorbed from the hull and diffused into the air through the thinly sliced hinoki mast, giving off a naturally refreshing scent. Best of all, it’s antimicrobial and rot-resistant.