Air purifiers; Air purifiers for household purposes; Air sterilising apparatus; Blankets, electric, not for medical purposes; Chemically-activated cold packs for cooling the body and not for medical purposes; Chemically-activated heating packs for providing warmth to the body not for medical purposes; Combination ozone sanitizer and electric deodorizing units; Electric air deodorizers; Electric air sanitizing unit; Electric automatic moist heating pad not for medical purposes; Electric blanke...