There have been days I thought I would have to flush hubby down the toilet... When I found these Anti Snore Nose Vents, I thougth they couldn't hurt to try. After a couple of nights of strying different sizes, he found the perfect one. Easy to fit, doesn't bother him as he sleeps, and best of all no snoring. Living where allergies are always a pain, and it seems to make snoring worst. These vents have helped make even having seasonal allergies liveable.