Development of a new concept of fine dust mask material with excellent antibacterial and deodorization functions by collecting and removing fine dust regardless of whether there is light or not.
Coating non-photocatalyst Weltouch® on existing mask fabric to improve the filtering performance of ordinary fine dust masks and to produce masks that provide additional anti-bacterial and deodorant performance.
Improving fine dust collecting 
Deodorization and antimicrobial 
Long-term usable ( reusable) 
