Suppresses Bacteria

Using bristles that include silver ions and Bincho charcoal. The bristles have antibacterial properties ,suppressing the growth of bacteria on the brush head, when not in use.

Antibacterial
Power
ion technology
Delicate
Design
design
Antibacterial
Power
ion technology
Bincho Charcoal
Delicate
Design
design

ION-Sei new special brush head, exclusive to Harrods in London. Buy and experience the new delicately designed brush head!

Bincho Charcoal

You will get a free box of Bincho Charcoal Brush Heads with every purchase of an ION-Sei electric toothbrush at Harrods. Offer available over the Christmas period.

Harrods Pharmacy

What is Bincho Charcoal?

The Bincho Charcoal (備長炭) is a type of activated charcoal and named after a charcoal maker in Tanabe, Wakayama prefecture, Bicchuya Chozaemon (中屋左衛門) who started to selling this type of charcoal (Tan or炭) in late 17th Century.

A regular charcoal is made by closing all the openings in order to snuff the fire out by starving it of oxygen. If all they wanted was regular charcoal then they could let it cool down and remove the charcoal, but Bincho Charcoal goes through an extra step. This step is what makes Bincho Charcoal special.

* Source: https://knifewear.com

Learn More About Bincho Charcoal
Bincho Charcoal

What is Bincho Charcoal?

The Bincho Charcoal (備長炭) is a type of activated charcoal and named after a charcoal maker in Tanabe, Wakayama prefecture, Bicchuya Chozaemon (中屋左衛門) who started to selling this type of charcoal (Tan or炭) in late 17th Century.

A regular charcoal is made by closing all the openings in order to snuff the fire out by starving it of oxygen. If all they wanted was regular charcoal then they could let it cool down and remove the charcoal, but Bincho Charcoal goes through an extra step. This step is what makes Bincho Charcoal special.

* Source: https://knifewear.com

Learn More About Bincho Charcoal

The Power of the new ION-Sei Bristles

By combining different bristle lengths and using a combination of tapered and flat bristle, not only the bristle can reach inside the gum pockets, but it can also remove plaque from the tooth surface as well.

Bincho Charcoal Brush Head

The new ION-Sei slim head design also makes brushing your back teeth easier. Additionally, the Honeycomb bristle design also provides a more effective way to clean your teeth!

Clinically Proven

Honeycomb bristles contain silver ions and Bincho charcoal, which have been clinically proven to suppress bacteria. The growth of bacteria on the brush head is prevented (or significantly reduced) when not in use.

Download Clinical Study Data

Clinically Proven

Honeycomb bristles contain silver ions and Bincho charcoal, which have been clinically proven to suppress bacteria. The growth of bacteria on the brush head is prevented (or significantly reduced) when not in use.

Clinical Study
Clinical Study
Download Clinical Study Data
Clinical Study

See Other Brush Heads

The original spiral bristles reach deep between your teeth for better cleaning and are also highly effective along the gum line.

STANDARD
Brush head standard
SOFT
Brush head soft
COMPACT SOFT
Brush head compact