Pringles is the famous American Potato snack brand now owned by the Kellogg Company (originally developed by P&G) first introduced in 1967. It is now sold in more than 140 countries worldwide with gross over 1 Billion USD per year.
Pringles usually contains 42% of potato and some wheat starch and flours. Besides the standard flavours, there are special flavour ones only distribute to certain market areas. (eg. curry and wasabi Pringles are only available to consumers in the UK and Republic of Ireland)