1. nplaim retardant khoom, kev ruaj ntseg lav
2. Muaj PC khawm, tus nqi tsim nyog, silicone waterproof nplhaib
3. Khoom thiab txhim khu kev qha.
Kev thauj mus los thiab khoom siv kev nyab xeeb
Cov khoom siv hauv tsev, khoom siv kho mob
Pib, chav dej, nkag mus saib xyuas, thiab lwm yam.