Heets are tobacco sticks designed to be used with the IQOS (I-Quit-Ordinary-Smoking) electronic tobacco heating system. They are made from tobacco that has been ground up and pressed into a cylindrical shape, then wrapped in paper. When a Heet is inserted into the IQOS device, the tobacco is heated to a temperature of around 350°C, releasing a flavored nicotine-containing vapor that the user inhales. Heets are available in a variety of flavors, including "Turquoise," "Yellow," "Amber," "Sienna," and "Bronze."