Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Limited Hygiene / daily supplies

Limited Hygiene
Limited Hygiene

All daily supplies have their own service life, so do tooth brushes.

However, we barely know the valid period very well.

Acording to the oral health programmes, dentist suggest people to change tooth brush about every three months, in order to make sure the tooth brush is in the best condition.

By means of combining dentifrice with tooth brush, the dentifrice will outflow while brushing teeth.

Thus, As soon as the tooth brush is running out of dentifrice, it's the time we have to change the tooth brush.


Tatung University

Tatung University
Taipei, Taiwan


Tatung University

Tatung University
Taipei, Taiwan

Meng Rong/Shen Chung Shian/Wu