Stubborn jar lids can put a lock on your time in the kitchen. Get a better grasp and save precious minutes with our Twist Jar Opener. No more wringing, wrenching or wrestling with temperamental tops: The collar quickly adjusts to fit most lids and lets you maintain a firm grip to open jars with ease. Open jar lids with more ease. The silicon twist jar opener provides a firm grip. Comes in red, green, and blue. 5 year warranty.