The sample bottles are designed for convenience and practicality. Their compact size makes them easy to carry and store, while the clear plastic construction allows for quick identification of contents. These bottles are for holding small quantities of liquids or powders, making them suitable for travel, lab work, or everyday use. Features -Color:Transparent -Material:Plastic -Size:4.20X1.50X1.50cm/1.65X0.59X0.59in -Compact and convenient: these small plastic test tubes are easy to carry and store, making them suitable for diverse sampling applications -clear visibility: the transparent design ensures clear visibility of the sample, aiding in quick identification and analysis -Leakproof design: the tightly sealed lids provide reliable protection against spills and contamination, ensuring sample safety -Multipurpose usage: for storing small volumes of liquids or powders, these vials cater to laboratory and personal needs - and chemicalresistant: built to withstand exposure to various chemicals, these vials maintain sample over time Package list: 100 x Small Plastic Vials