Features:

• Ease the pain and discomfort associated with air travel changes in pressure
• Great for those suffering from cold, allergy or sinus condition
• Hypoallergenic silicon plugs are soft and flexible for a custom, comfortable fit
• Noise rating: 20 decibels

Dimensions: 1.1 x 0.4 in / 3 x 0.05 cm
Fabric: Hypoallergenic Silicon