Features: Nose Snore Breathing Air Apparatus, clean air, filtered air of harmful gases and dust. Easy to wear, just push it into your nostril tight and take down,. Effectively relieve snoring, improve quality of sleeping. Soft, comfortable silicone material, makes to stay firmly in the nostril. Form a perfect seal without the need for straps. Descriptions: Widely used in many situation, indoor, outdoor, hospitals, etc. Small size and portable, suitable for travelling. Specification: Color: White, Blue, Red Material: ABS+Silicone Size: 50x32x19mm Package includes: 1/2/3 x Nose Snore Breathing Air Apparatus Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight deviation for the measurement data.