IQOS Terea Marlboro Heets Heatsticks. Terea iluma sticks is specially designed for IQOS iLUMA new devices and is only mutually compatible with each other. Terea sticks have 12 flavor options, including Rich Regular, Regular, Balanced Regular, Smooth Regular, Black Menthol, Menthol, Mint, Purple Menthol, Yellow Menthol, Fusion Menthol, Bright Menthol. Diverse choices of flavors available regular original, pure menthol and fruit menthol.