The convenient rectangular shape takes one half less shelf space. Our Nalgene™ narrow-mouth rectangular bottles bottles are sturdy and feature heavy-wall construction with straight sides. The narrow-mouth and leakproof closures make these bottles well suited for shipping or storing liquids and dry materials. Screw closures are polypropylene. Leakproof. HDPE.
Nalgene™ Narrow Mouth Rectangular Bottles