Premium Jar Openers for Seniors - Heavy Duty Lids Off Jar Opener - Produces the Strongest Jar Opener Grip - Sturdy Jar Opener Rubber (Navy Blue) - Fengbao Ridged rubber siding allows you to hold on tight to slippery lids and with wet hands Increased efficiency and comfortable utility make it perfect for those with hand injuries or arthritis One simple kitchen aid for all sizes of jars and bottles: Fits most sized jars, easy to hold handle with rubber surface, the ultimate jar opener Amazingly simple operation: No instructions necessary, this silicone jar opener is just intuitive to use Slanted design of this manual jar opener adjusts to your grip size.