Our versatile testing tubes are perfect for storing a variety of samples, including samples, lotions, essential oils, perfumes, cells, and toners. With their cap designs, these small tubes are not prone to leaking, making them easy to use, store, and transport. You can enjoy a good using experience with these tubes, knowing that your samples are safe. Features -Color: Transparent -Material:Plastic -Size:8.50X2.70X2.30cm/3.34X1.06X0.90in -Capacity: 25ml -These compact testing tubes are constructed from sturdy materials that can be reused for extended periods of time. -Due to their small size and lightweight design, these test tubes are perfect for travel and can be easily stored in a purse or bag. -Equipped with a cap, these testing tubes are suitable for storing a variety of items, such as sample, liquid. -The leak-proof sealing cap ensures that the contents are stored safely and securely, without risk of leakage or spillage. -These small vials allow for easy identification of the contents and approximate amount inside. Package List20 x testing tubes with caps