Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
When we use the brush for Painting, the most fragile part is the top of brush. You may always see a brush can not used because of no hair. You have to throw it into the dustbin. But it is a waste of wood.
Now, a new brush is coming. It has two parts, one is hair in metal, the other is penholder. If there is no hair in the brush, you can just throw part1 into the dustbin so that the penholder can be used longer. You can save more trees by this way.