Mask aroma buckle-When wearing a mask for a long time, there will always be unpleasant odors, sultry breath, poor breathing, fatigue and drowsiness? The fragrance buckle of the mask is made of stainless steel, which is light and weight-bearing. The inner cotton cloth only needs to be dripped with essential oil, and the fragrance can be emitted from the buckle to dispel the odor of the mask. The aromatherapy buckle has a built-in magnet adsorption, which will not damage the function of the mask itself. When not in use, it can be placed on the front of the clothes as a brooch, which is easy to carry.