Advertising materials such as cups, ashtrays, etc. are profitable and long-lasting investments for all kind of firms and companies.
This is a huge and universal commercial strategy, which reaches everyone, regardless of age, sex and education.
Moreover, everyone who has your advertising cup will see it every day, drinking from it at home or at the office.
In this way you will leave a permanent mark in the consciousness of your customers and everyone around them.
After all, this is the goal of every GOOD advertising.