Lub rooj tsav xwm sab hauv ntawm lub foob pob hluav taws silica gel patting teeb yog nruab nrog lub suab rhiab heev, uas teeb pom kev thaum tib neeg npuaj tes thiab tua thaum lawv npuaj tes.Yog li ntawd, lub foob pob hluav taws silica gel patting teeb yog qhov tshwj xeeb tshaj yog siv rau hauv chav pw, cov menyuam yaus chav, chav nyob thiab lwm chav, kom cov neeg tuaj yeem tig lub teeb hauv qhov tsaus ntuj lossis lwm qhov tsaus ntuj nrog kais ntawm lawv txhais tes, txhawb cov neeg.Nws tseem tuaj yeem muab tso rau ntawm lub txaj, thiab nws yuav pom thaum koj sawv thaum hmo ntuj.Nws yog qhov yooj yim thiab siv tau los daws qhov teeb meem uas tib neeg nrhiav tsis tau qhov hloov mus rau lub teeb thaum ib tag hmo.
