Crafted entirely from sustainably sourced FSC certified paper, these tubes are an embodiment of our commitment to the planet. They are made of matte black paper and lined with food grade vegetable wax forming an oil-proof shield protecting the outer tube from staining. Filling instructions are included with every order & the finished product is easily dispensed using a push-up disc at the bottom. Filling trays are available. These tubes have a generous capacity of 0.33 oz, surpassing standard plastic lip balm tubes that hold just 0.15 oz. Please note that we measure volume in mL and fluid ounces, & the weight of your finished product inside the tube may vary slightly. - Inner diameter: 16.7mm (5/8") - Outer diameter: 20.5mm (13/16") - Total outer height: 73mm (2-7/8") - Outer lid height: 20mm (13/16") - Outer base height: 53mm (2-1/16") -- reverse outer base height and lid height for #2 style - Top of lid diameter (for sticker): 14mm (9/16") - Circumference: 66.5mm (2-5/8")