Enough to meet your needs: you will receive a total of 300 plastic test tubes; the number is enough for you to apply and replace it, and you can easily meet your daily use and other requirements, suitable for food storage, party shooting, and more Size information: The size of the transparent tube with the lid is about 10.47 x 3.94 inches/12 x 100 mm, and the capacity is about 0.4 ounces/12 ml. It is suitable for the size you use. It can be maintained and durable: Each plastic tube with a hat is made of high -quality plastic. It is reliable and sustainable, it is not easy to deform or rupture, and can be stored for a long time. It's easier to see the content without opening the lid, you can use it confidently Good sealing performance: The cover design of candy tube design has good sealing performance under different weather conditions, so that your sample is away from dust, dirt and water, and you can easily shake or carry Widely applicable: empty pipes enjoy extensive applications, such as storage beads, seeds, wine, oil, experiments, are useful in laboratory and daily life Colour:Transparent Material:Plastic Size:12x100mm Package Contents: 300 * Test Tubes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.