As the global environment and climate changing, Call Me devotes to anti mold chip performance and raises the production technique up to the next level. Our anti mold chip is the only one in the world acquired German PFI mold resistance test report and reports from other test labs. It contains pure essential oil and no chemical, toxic elements. It is using gas diffusion approach to eliminated fungus and mold, as a result providing a perfect protection during shipment. Call Me also accept customized logo on anti mold chip for preference.