Ibiranga:
• Umubyimba kandi ukomeye, ntabwo byoroshye guhinduka mugihe cyo gutwara;
• Umuyoboro uzengurutswe ufite uburebure bwa 2-3mm ;
• Ingano ya Eyedropper irashobora gutegurwa;
• Ubwiza buhanitse, bushobora gukoreshwa.
Ubwiza Bwa mbere, Umutekano Wishingiwe