Country Of Origin: India. The Shelf life of Nua Cramp Comfort Pack Of 3 Heat Patches For Period Pain is 365 Days, The Shelf life of Nua Ultra Thin Rash Free Sanitary Pads Free Disposal Cover is 730 Days from the date of manufacture or packed by.The image(s) shown are representative of the actual product. While every effort has been made to maintain accurate and up to date product related content, it is recommended to read product labels, batch and manufacturing/packing details along with warnings and directions before using or consuming a packed product. For other products or any additional information, please contact the seller and in case you wish to contact the manufacturer/packer, the address mentioned on the product label should be used.