Description: 【Package Contents】: 10 pack of 30ml aluminum Empty Paint Tubes with easy to open cap 【Function】: The Empty Toothpaste Tubes are great for storing home made oil paint, acylic paint, replacing used tubes and mixing your own colors. The Empty Oil Paint Tubes help keep the paint from drying out. It also can be used to store diy toothpaste, hand creams and something else 【Measurements】: 12cm/4.72inch long tube, 1.7cm/0.67inch long cap. Each Refillable Tube can hold 30ml paints. The diameter of the bottom is 2.2cm/0.87inch, which is large and easy to fill the paint 【Sturdy Aluminum Tubes】: These Toothpaste Cosmetic Sample Container Jars are made of quality aluminum material, lightweight, sturdy and protect paints from drying out 【Convenient】: Bottle Packing design makes it easier to store paints compared to traditional palettes Specification: Material: Aluminum Size Chart: Cap length: 1.7cm/0.67inch, body length: 12cm/4.72inch, diameter: 2.2cm/0.87inch Package Includes: 10 Empty Oil Paint Tubes Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.