Ozone can sterilizing and bleaching clothing and it popular used in laundry industry.But people may ask,what if the clothing is different colored,will the ozone broken my clothes or make clothing fade? In fact,it not to be worried about,because ozone level in laundry is very low,among 0.3-0.7 ppm,this range can kill most of bacteria on your item,but it can’t have the function to make your clothing fade,the range can do than must attain 5 ppm.so,people who worried this can be assured.