Cim Dual Tip Design: Txhua lub cim acrylic suav nrog ob qho tib si 3 hli Nruab Nrab Ntsis thiab 0.5-5mm Txhuam Ntsiab.Dual tip design ua tau raws li qhov xav tau ntawm cov xim sib txawv, qhov nruab nrab qhov nruab nrab yog qhov zoo rau thaj chaw loj ntawm kev pleev xim thiab xim, thiab cov txhuam hniav ua haujlwm zoo rau kev pleev xim, kos duab, kos duab, sau ntawv thiab kos duab.