These small plastic vials are for storing samples, powders, and other small items. Made from plastic, they are durable and transparent, allowing you to easily see the contents inside. The secure lids ensure that your samples remain safe and uncontaminated, making them ideal for laboratory use. Features -Color:Transparent -Material:Plastic -Size:4.20X1.50X1.50cm/1.65X0.59X0.59in -Lightweight and portable: designed for easy handling and transport, these 5 ml plastic vials are for both laboratory and field sampling needs -High transparency design: the clear plastic construction allows for effortless observation of sample contents, ensuring accurate analysis and monitoring -Excellent sealing performance: equipped lids, these vials prevent leaks and contamination, keeping your samples safe and intact -Versatile storage solution: ideal for storing small quantities of liquids or powders, these vials meet precise experimental requirements -Chemical resistance: made from durable materials, these vials are compatible with various reagents, ensuring sample integrity during storage Package list: 100 x Small Plastic Vials