Sterile Disposable Pen Style Insulin Needle With Syringe Colour -Coded, Ultra-Sharp Kom Yooj Yim & Zoo Siv

1) rub tab kom tshem tawm cov ntaub qhwv los ntawm rab koob

2) Txuas tus cwj mem rau insulin xa pen.twist kom ruaj ntseg

3) Tshem tawm lub npog sab nraud ntawm tus cwj mem

4) Tshem lub hau npog sab hauv ntawm rab koob thiab ua raws li cov chaw tsim khoom cov lus qhia rau kev txhaj tshuaj insulin

5) recap pen koob rau insulin xa tus cwj mem

6) muab rab koob pov tseg rau hauv ib lub thawv uas tsim nyog.