Endlanoo HKIDEE Eyeglass Ear Grip, Anti - Slip Comfortable Silicone Elastic Eyeglasses Retainers For Sunglasses Reading Glasses Eyewear, Sport Eyeglass Strap, 12 Pairs

These are great when out on the dragon boat stopping the glasses from slipping off face. Great for all sports to keep sunglasses on

I don’t write many reviews—mostly because I expect products to simply work. But these ear hooks have easily been one of the best purchases I’ve ever made. They were easy to install and instantly solved a surprisingly frustrating problem: my glasses constantly slipping down my nose. Now, my glasses don’t budge at all. Wearing them has never felt better. The hooks are discreet and blend in seamlessly behind my ears—you’d never even notice they’re there. A simple, perfect solution. I’m genuinely so happy with them.

Cheap and they work! I swear by these things. They get lost kinda easy, so this is the pack to buy. No more slippy glasses. Perfect for working around the house to sumo wrestling to competitive pie eating base jumping! Get you some.

It's comfortable, cheap and stops my glasses from falling off my head. Pretty happy actually. Had originally been looking for straps, but these might actually be better.

Takes a bit more force than I'd like to position the ear grips, but they seem to work OK for the most part. When they get painful I use one ear at a tme ... that still seems to work. I wouldn't consider them if my glasses constantly slipping down my nose wasn't so much more annoying than having my ears gripped by silicon.