We appreciate your valuable feedback on our Lysol Disinfectant Spray. Our product is effective in killing 99.9 percent of viruses and bacteria on hard, non-porous surfaces and sanitizes all kinds of soft surfaces when used as directed. Please know it is not advised to use Lysol Disinfectant Spray on the inside of your shoes. We suggest you follow the label instructions while using the product. We hope this helps! Sincerely, Your Lysol Team.