SHINKODAsunglasses strap eyeglass holder strap glasses cord lanyard rope eyewear retainer for men women kids

Llegó a tiempo, la calidad del producto bueno

Es lo que necesitaba, gracias

Soft and smooth

For me these are the perfect product: They're inexpensive, they simply work, and they last.I use them on plastic glasses frames. When I first bought them I was worried that they would be constantly slipping off the end of the glasses, but that just doesn't happen. They aren't hard to slip on, yet they almost never slip off. Once in a blue moon I have to push them back up a bit, but that's literally once every couple of weeks or so and just a small adjustment.I'm a mailman, so I'm constantly looking up and down for 10 or more hours a day, and wear them at work to keep my glasses from sliding down my nose - something that drives me absolutely out of my mind. So I REALLY need my glasses to stay where I put them. These straps do just that.And very importantly, within a few seconds I completely forget they are there. One; they're a soft fabric, so very soft and comfortable, two; you don't have to have them super tight for them to stay in place, and three; the adjuster stays where you left it, so they don't loosen.I worry about reviews on Amazon that seem too positive, but this really is a simple product that just works perfectly. The variety of colors is certainly nice, and the price is right.

Bought these to secure my eyeglasses as I take off my mask. Unfortunately the fit is too large for my frames. I'm keeping them because they're better than nothing and I doubt others are any different.UPDATE - In actual experience these have saved my eyeglasses from the ground twice in just a short while. They are looser than I'd like but the proof is in the pudding.