Designed for laboratory use, this transparent wide mouth plastic bottle is made from PET material, ensuring it can withstand various chemicals. The wide mouth feature allows for easy filling and dispensing, while the secure lid ensures that the contents remain safe and uncontaminated. This bottle is ideal for storing and handling chemical reagents and samples. Features -Color:Transparent -Material:Plastic -Size:5.40X3.00X3.00cm/2.12X1.18X1.18in -Transparent construction: the clear wide mouth plastic bottle allows for easy visibility of the contents, facilitating quick identification and access. -Sealed freshness: the airtight seal effectively blocks air, moisture, and odors, maintaining the freshness and quality of the stored products. -Multifunctional: suitable for a wide range of products including cosmetics, food, and pharmaceuticals, this bottle meets various storage needs. -Safe : made from safe materials, this bottle ensures the quality and safety of the stored products, safeguarding user health. -Design with screw caps: each sample containers bottle in this set comes with a screw cap, a feature that secures your samples and prevents leakage. Package list: 20 x Plastic Sample Bottles