I like the way the masks are wrapped 10 to a bag, and ziplocked in a larger bag for 100. My hands are VERY clumsy, arthritic, etc. These straps fit normal and are easy to place over my ears.. just like hospital ones. I am extremely sensitive to most stuff especially chemicals, dye, smoke, sprays, etc. Have had this mask on an hour, smells normal/ mild and does not trigger my asthma, amazing! Thank you. I need these to help me stay well especially with viruses.