11 Fuel cells sold as a component of devices powered by butane, propane, other gas or liquid power sources, and combinations thereof, namely, stationary devices for heating or cooling; Fuel cells sold as a component of devices powered by butane, propane, other gas or liquid power sources, and combinations thereof, namely, handheld portable heating and cooling devices not for medical use; Fuel cells sold as a component of devices powered by butane, propane, other gas or liquid power sources, and combinations thereof, namely, portable devices for heating and cooling an individual's neck not for medical use; Fuel cells sold as a component of devices powered by butane, propane, other gas or liquid power sources, and combinations thereof, namely, hair dryers, curling irons, clippers, shavers, and hair straighteners; Fuel cells sold as a component of devices powered by butane, propane, other gas or liquid power sources, and combinations thereof, namely, exfoliators, steam facial apparatuses and skin polisher apparatuses; Fuel cells sold as a component of devices powered by butane, propane, other gas or liquid power sources, and combinations thereof, namely, heating and cooling stationary devices for medical use; Fuel cells sold as a component of devices powered by butane, propane, other gas or liquid power sources, and combinations thereof, namely, handheld portable heating and cooling devices for medical use