Most jar openers for seniors are fairly durable products, especially the manual ones. This is generally true because they are sturdy and reliable in design, and don’t require any source of power to use them. If you do happen to experience trouble with manual jar openers, most of them have very generous warranties, some as long as 3-years, and thus, it would be easy to get a new one. While the automatic jar openers may not be as durable as the manual ones, they are still fantastic options for long time use, especially if you have arthritis or any other sorts of pain.