You can choose knobs to be of any material - the more common knobs that you can purchase are wood, acrylic, glass or metal. However, you can make a knob out of almost anything, like marbles, rocks, and even seashells just to name a few different items.
b. Do I want to buy a pre-made or unfinished knob, or do I want to make my own?
If you are interested in putting your own personal touch to your knob, you can begin from scratch or from an unfinished starting point. There are various types of unfinished knobs that you can decorate yourself and add your own finish, wood and ceramic are common. If this is the route you would like to go, check out our post on how to do it.