... designs,colorSize:80*100 MMMOQ:100pcsShipping :by sea Function:1) It wipe out indoor formaldehyde, benzene, ammonia and other harmful gases, deodorant ... , eliminate fatigue, improve sleep, improve human immunity and other functions.It can be used in a very wide range 2) Prevent ... all kinds of electric products .3) While purify the air , it is also a good decoration crafts in house ,office . Service ...