Nestle Aero Peppermint 36g is a bubbly chocolate bar with a refreshing peppermint flavor. The Aero bar was first launched in 1935 by Rowntree's in the UK. Aero is known for its unique, airy texture created by incorporating bubbles into the chocolate. If you enjoy the combination of chocolate and mint, this is a great treat to try for its unique texture and flavor.