Enhance your liquid storage and experimental needs with our set of 4 high-quality 16 oz water sample bottles. Designed with wide mouths for hassle-free filling and pouring, these bottles offer a generous 500 ml capacity, making them ideal for laboratories, classrooms, and various professional or personal uses. Crafted from premium polypropylene (PP) material, these bottles ensure exceptional durability and stability. Engineered to withstand extreme temperatures ranging from -176°F to 257°F (-80°C to 121°C), they provide reliable, leak-proof storage for a variety of liquids, including corrosive substances like phosphoric acid and sodium hydroxide. Featuring a secure, tight-sealing lid, our bottles are designed to prevent spills and leaks, ensuring safety during transport and use. Their thick walls and crack-resistant design offer superior durability, while the smooth inner surface ensures easy cleaning and efficient handling of liquids. These versatile bottles are perfect for storing and transporting water samples, reagents, and other substances. Whether used in scientific labs, educational settings, or even at home, they deliver unmatched functionality and reliability for a wide range of applications. Invest in a product that combines quality, safety, and convenience, ensuring you're always prepared for your next experiment or storage need.