Constructed from a durable plastic with a non slip grip coating. A fantastic kitchen gadget for opening all ring pull top cans or beverage cans. Can also be used to break the vacuum seal on jars so it they are easy to open. A great aid for individuals with arthritis the elderly or anyone who does not have the strength or dexterity to remove lids. ‘J’ shaped opener opens ring pull can tops with a simple rocking motion. No more broken nail worries.