Olive Wood Dipping Bowl3. 5" Olive Wood Dipping Bowl These gorgeous little round olive wood bowls are perfect dipping bowls. Use the to serve olive oil and balsamic vinegar, mayonnaise and ketchup, anything you like! These olive wood bowls are perfectly food safe, treated with olive oil they wont soak in anything you put in them. These bowls dont have to be used for dipping though, you could use them to store earrings, loose change or even for pot pourri!