With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
This process can chip the glass and render the product un-usable...A better & easier method is to pour HOT water on the lid which not only melts the WAX coating (which some manufacturers sometimes apply) but will EXPAND the metal lid ( coefficient of expansion of metal is higher than glass !!) and loosen its grip on the glass.
Let your inbox help you discover our best projects, classes, and contests. Instructables will help you learn how to make anything!
© 2016 Autodesk, Inc.