Patented and design awarded jar opener that fits all traditional preserving jars. The Jar Pop Key is placed against the lid of the jar, and with a slight lift, the vacuum is released, and the lid can now be easily unscrewed. The Jar Pop Key is made out of high density plastic in an elegant design. Jar Pop Key has no sharp edges or points, no removable parts, and is extremely durable. Maxi fits deeper lids of 1.5-2cm. Dishwasher proof.