Review on Optical® Anti Slip Adhesive Contoured Silicone by Angel Young

I ordered one to try and then ordered 5 more (20 pairs) for me and my son. (just in case they stop selling it at Revain ;p) It suits our needs so well: I have progressive lenses, it's a bit difficult to focus depending on what you're looking at. But I don't want frames with nose pads. And the frame of my son's glasses is a little big for his face, so even though we tightened them around his ears, they often slip off. So the perfect solution! CONS: It is true that they do wear out - the sticky/sticky substance is gradually squeezed out over time (shown in some photos in the reviews). I'll try to add some more photos next time things start looking ugly. On my first attempt, the exchange took about 2 months. 5 pairs for about $8 = about 10 months. Still not bad. But how long it lasts depends on the specific case (how sweaty/weather are you I guess?) PROS: While it gets a little rough, it's honestly not that noticeable and can be replaced SO CLEAN! Don't worry about it being rough or sticky. It can be easily removed. **Check out the pictures of my second app - looks brand new! I'm only writing this to help someone like me who might be looking for a way to adjust the position of the eyeglass frames on your face. That's all! In our case it really helped us. If you can afford it, try one of these. I actually ordered 1.8mm and 2.5mm - 2.5mm was too much for me and that was really noticeable from the front. Well I didn't like it but I'm glad I tried it.