What is a healthy tile?

I am a person who makes beautiful and healthy tiles. Healthy tiles can not only prevent the growth of bacteria, but also purify the air. in addition to formaldehyde releases negative oxygen ions.

We have product patent certificates and third-party testing reports. Every time we receive a home improvement, we will have a professional tracking service to compare the data until the customer is satisfied. Every once in a while, we will follow up and pay a return visit to ensure our products and efficacy.