Label and bottle cap may vary but will be the same supplement. Some of the bottle caps are pop -ups and some screw on. I send off in 24 hours or less. Sunday the Post Office is closed. My items are in stock and are not drop shipped from some unknown warehouse where the conditions maybe hot and dusty. Nature Made Potassium Gluconate 550mg. 100 tablets. Helps Control Activity of the Heart Muscle. * Please see pictures for manufacture instructions. Stored in temperature controlled environment in a plastic container. This Supplement statements on the label have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Thank you for looking.