"Nodo Nuru Nuru Nure Mask Daytime/Nighttime Use 3D Type Unscented 3 Sets" ● Keeps your throat moist for approximately 10 hours with a steam effect. *Duration varies depending on the environment. ● High-density filter function cuts airborne virus droplets and pollen. ● 3D mask and specially shaped wet filter make it easy to talk. ● Uses fine, soft non-woven fabric for a comfortable feel against the skin. "Soft Interdental Brush SS-M Size 20 Pieces" ● Gentle rubber-type interdental brush that does not use metal (wire). ● Removes food debris and plaque, which are causes of periodontal disease and cavities. ● Ultra-fine tip processing allows for smooth insertion into narrow interdental spaces. ● Rubber-type brush massages the gums and supports gum health. ● Fits smoothly from narrow to wide interdental spaces. ● Fine SS-M size #Kobayashi Pharmaceutical