This is a photograph of a clear plastic water sample collection bottle with a white screw-on cap. The bottle is cylindrical with slightly rounded shoulders tapering to a narrower neck. The bottle appears to be empty or filled with clear liquid. Two horizontal lines are marked on the body of the bottle at different heights. The upper line is labeled with an arrow pointing to it and text reading "Max. fill line" positioned to the right of the bottle. The lower line is labeled with an arrow and text reading "Min. fill line" also to the right. These two lines indicate the acceptable range for the water sample volume (between 100-120 mL). The bottle has a white cap with ridged edges for gripping. Near the top of the bottle at the neck area, there is an arrow pointing to a feature with accompanying text describing "Shrink Wrap Seal" with instructions about removing it by pulling down on a red strip. The bottle sits against a neutral background in the photograph, clearly showing its transparent construction and the measurement markings.