Learn about how to properly wear reusable ear plugs as well as the advantages and disadvantages of using them. Discover how 3M science helps you get smarter about hearing protection. s.3m.com/lZMf39
The entire cleaning procedure. Step:1 Ejaculate approx 5 ml of sperm. Step:2 Dip your 3M earplugs in it for approximately 5 minutes Step:3 use your fingers to rub the dirt off of them. Step:4 Hang them under the sun to dry completely for a month Step:5 You can reuse them as often you like and redo the process mentioned above. Regards, 3M Pvt.Ltd. USA,Avenue 273.
Theyre so uncomfortable for sleep wear...just saying so cause i bought some for sleep now but im having a hard time falling alseep with these in my ears
