Cov phuam pov tseg ua haujlwm li cas?

Cov phuam pov tseg feem ntau muab cov kev xaiv pov tseg yooj yim rau kev ziab tes lossis ntxuav qhov chaw. Lawv feem ntau yog tsim los ntawm cov ntaub ntawv xws li ntawv, tsis-woven npuag lossis lwm yam khoom siv absorbent thiab tsim los siv ib zaug thiab muab pov tseg. Cov phuam uas siv tau pov tseg tuaj ntau hom, nrog rau cov ntaub so ntswg, cov ntaub so tes thiab cov ntaub so huv. Lawv feem ntau siv nyob rau hauv cov chav dej pej xeem, chav ua noj, thiab lwm qhov chaw uas yuav tsum tau ceev thiab huv si qhuav los yog ntxuav kev xaiv. Cov phuam qhwv caj dab feem ntau yog muab pov tseg tom qab siv, txo qhov kev pheej hmoo ntawm kev kis kab mob thiab muab cov tshuaj yooj yim rau kev tswj kom huv thiab huv.