Interdental brush
There are 6 different sizes of minimum passage hole diameter.
Features
It easily and firmly removes plaque between the teeth and gums, which is difficult to remove with a toothbrush alone.
Flexible soft handle is easy to grip and brush small enough to be used for back teeth.
SSSS: ~0.7mm / SSS:0.7mm / SS:0.8mm / S:1.0mm / M:1.2mm / L:1.5mm