anti bad smell icon. odor control label. forbidden flavors . strong flavors are not allowed. deodorant sign. no

icon smell odor anti symbol smelly pictogram stop unscented vector odour hot fragrance perfume gas ban sign stink illustration control aromatic smoke scent puff heat unpleasant warm background water free block forbidden aroma resistant flat mark breath bad steam tag protection stench antimicrobial zero element chemical round technology sticker humidity