Now you and your partner can enjoy a peaceful night's sleep with this specially-designed, anti-snoring nasal device. Simply insert the soft, comfortable device into your nostrils, and the vents help to increase the airflow in your nasal passages to help reduce snoring. Includes 4 differently sized nasal vents to ensure a comfortable and custom fit, plus a convenient storage case. Hand wash. Silicone; imported. 4 Piece set.