In certain cases (landing plane, high speed tunnels crossing), the brual variation of pressure on the eardrum can involve a very sharp pain.
Quies EarPlanes Ear Plugs Adult 1 Pair soothe auricular pain due to crutal changing of pressure in train or plane.
The pressure absorbed by a patented ceramic filter is rebalanced on both sides of the eardrum. It is thus protected from the risks of overpressure.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.97 inch
Height : 0.87 inch
Length : 3.07 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B004S5XVCM