About this item PP Material: our plastic sample bottles are made of quality PP 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 (-80-125 degrees) Celsius Packed in Bulk: come with 6 pieces of wide mouth reagent bottles, which are enough to meet your use and replacement needs; The size of bottle is about 6.5 x 2.9 inch/ 16.6 x 7.3 cm, and the capacity is about 16 oz/ 500 ml; Offer ample storage space and can cater to a multitude of purposes Wide Mouth Bottle: the diameter of bottle mouth is 1.69 inch / 4.3 cm, ensures easy to use and clean, easy pouring and filling, effortless use in different settings Lightweight and Durable: these PP bottles are lightweight but have a robust construction, suitable for laboratory-grade applications, sustainability and durability Multipurpose Design: due to the wide mouth and screw cap design, these plastic bottles can be applied to more occasions Whether it is laboratory testing, DIY crafts, storing small items or other uses, the versatility of our bottles strikes an ideal balance between convenience and functionality › See more product details