Innovation:The 2022 model adds silicone anti-slip sleeves and they stay in place.No bend designed without teeth which won't leave crease on your hair even after long time of wearing.Hair won't get caught between plastic attached to metal. Hair friendly:Seamless connection between metal and plastic, no longer have to worry about hair

Easy to Use --- Open the lid (do not twist it), twist it to " on "according to the direction on the nozzle, then press the tube lightly so that the paste appears on the applicator. Remember to close the cap after use. The compact design makes it more convenient