I talking about my own experience with Colgate zig zag toothbrush . this brush is mostly recommended by dentist for oral clean. this brush give us total cleaning of mouth . the extra smooth Crystal give you safe cleaning.
It makes by plastic so not hard and it not have special taste it change by any toothpaste so use good paste to best effect.
This toothbrush give good quality than other. this company is one of the best selling company in India.people mostly trust on Colgate.
You can use this brush to clean teeth, tooth and tongue by backside of brush all around cleaning this brush give comfort with extra flexible brush.
I mostly recommended this brush for who have problem with mouth clean.it have very low cost so it in budget to buy.