Khoom noj khoom haus qib silica gel muaj kev nyab xeeb thiab tsis muaj ntxhiab
High elastic silicone coated txhawb nqa pas nrig
Nws tuaj yeem boiled thiab sterilized
Txhua qhov tom muaj kev nyab xeeb hauv kev tshuaj xyuas nruj
Siv tau los tiv thaiv tshauv yooj yim nqa