Quality Material: our plastic are made of quality material, which contributes to its durability; Its translucent appearance lets you easily view the contents inside the bottle, with long term stability and temperature resistance of -176-257 Fahrenheit (-80-121 degrees) Celsius, which can be sealed without leakage, so you can use them without worries Generous Package Inclusions: inclusive package of 12 plastic reagent bottles; This generous set covers your storage needs , in school, or in a lab, making it the ideal package for users and applications Easy to Clean and Pour: designed with the users' convenience in mind, this set of polypropylene container has a wide mouth design that makes it easy to clean and pour Functional 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; Wide range of applications, be it for personal use or for laboratory purposes Multifunctional Applications: optimize your storage with these empty plastic bottles with screw caps, designed to meet a wide variety of uses; These bottles suit for storing a variety of items, including arts and crafts supplies, liquids, lab samples and more Features: Multipurpose and organization: An ideal tool for organizing your small items, these plastic make things more organized. Reliable and convenient: Offering a convenient and reliable way of storing your samples, these bottles that your stored items are safe and protected. Its translucent feature allows you to see the stored items at a glance. Made of quality Material, giving you a reliable and efficient storage solution. Size: 4 Oz 125 Ml Colour:White Material:Polypropylene Package Contents: 12 * Pill Bottle 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.