Material: Silica Gel<br />Color: Transparent<br />Case Diameter: 5.5cm/2.2inch <br />Item: Nasal Dilators<br />Type: Nasal Cones<br />Quantity: Set/4Pcs<br />Features:<br />High quality stop snoring device， soft texture.<br />help you open nasal cavity， smooth breathing， relieve nasal congestion， increase oxygen flow.<br />To prevent respiratory tract infections and colds by altering the bad habit of breathing in your mouth during sleep.<br />Easy to carry， unconscious poison， unconscious flavor， unconscious vice.<br />Package Content: 4 x Nasal Cones， 1 x Storage Case<br />Note: Due to the difference between different monitors， the picture may not reflect the actual color of the item.1cm=0.3937inch