2012 newest PU foam Red color ear plug

Direction of Use

1.Take out the earplug, with the index finger and thumb to rub fine;

2.The other hand will be brought out stuffed up ears (this is important) and hold, then rub the small earplug round towards ears, stuffed them;

3. Hand on earplug until the earplug swelling shape is competely in the ear.(about last 30s)