Đầu chỉ nha khoa trắng mịn

I’ve got narrow gaps between most of my molars and these glide in without me having to force anything, which is exactly what I needed. The flex is noticeable on the first use, and the fact that one head still feels solid after five days of daily cleaning surprised me.

My last few floss heads always snapped between my molars, but this one bends through without any wrestling. It’s been a week of daily use and it still feels solid—I’m already planning to order another pack.

These flex through my molars where regular floss always snapped, and the glide really is smooth—no more wrestling to get between tight contacts. Still going strong on day six of the same head, which honestly blew my mind.