These tubes are not just any packaging; they're designed to mimic the size and shape of a standard plastic lip balm tube, ensuring a seamless transition to eco-friendliness. Instead of twisting like conventional lip balm tubes, ours feature a push-up disc at the bottom. And here's the magic: you can keep the balm neatly pushed inside the tube. Please note this is our only tube that is too narrow to be pushed all the way up by larger fingers. Reusable filling trays are available in our shop. We've lined these tubes with a veggie wax paper lining that's fully compostable, biodegradable, & recyclable. All of our papers are FSC certified & recycled. They are designed to put oil-based cosmetics directly inside! Dimensions: - Inner diameter: 12mm (7/16") - Outer diameter: 16mm (5/8") - Total outer height: 67mm (2-5/8") - Total inner height: 55mm (2-3/16") - Outer lid height: 18mm (0.75") - Outer base height (from bottom of tube to lid line): 49mm (1-7/8") - Circumference: 52mm (2")