(10) Nalgene Bottles, 500ml 16 oz, Wide Mouth, HDPE Brand new.Material : high-density polyethylene (HDPE)Color: Amber brown Leak proof. Conveniently, a wide mouth allows easy filling and pouring. Chemical-resistant HDPE plastic bottles with PP plastic caps. Multi-use Bottles for general purpose as well as for lab work. Can be used as camping/ hiking/ travelling containers for water or other liquids. The dimensions of each bottle are approx. 2.27"D x 6.7"H. Ship in a sealed plastic bag. BPA free, No chemical smellPack of 10 bottles include caps. Excellent resistance to most acids, bases, and alcohols, this is a versatile bottle for lab sampling and storage. The amber color reduces UV light transmission to protect light-sensitive contents.