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Yuav ua li cas tshem tawm silicone sealant
silicone sealant yog ib qho khoom siv hauv tsev uas siv ntau dua hauv cov txheej txheem sib txuas ntawm ntau yam khoom.Tab sis thaum siv, silicone sealant ntawm khaub ncaws lossis tes yog qhov nyuaj rau tshem tawm!Muaj ntau txoj hauv kev los ntxuav silicone sealant los ntawm cov khoom.Nws tuaj yeem ...Nyeem ntxiv
