FeramoxFeramox Invisible Ring Size Adjuster for Loose Rings Ring Adjuster Fit Any Rings, Assorted Sizes of Ring Sizer

I wasn’t expecting it but these are so worth the money! Almost invisible, can’t see them at all from the front, and can’t feel them at all. I have small hands and the ring band is quite narrow so I wasn’t sure if they would work, but the smallest one fit perfectly. Bit fiddly to fit but once they’re on they’re great. Would recommend investing in these.

Good product. Lots of choice size wise. That also means that most are unsuitable. Once I had identified the correct size, it feels pretty good and is invisible to anyone else.

Actually works and stays on! Bought some before but they didn't have the lips on the design, which are key. Absolute pita to get on the ring but once it's on it is comfortable, no sharp edges and basically invisible.

Not suitable for me, it made my loose rings to tight.

Plastic ring size adjusters are little clear loops you stick on your ring to make it fit tighter. Got a ring that’s a bit too loose? Just slide one of these babies on the back, and bam! No more wobbly ring.They’re clear, so no one can see them. They’re also cheap and easy to put on—no tools, no fuss. They don’t hurt, and you can still wash your hands without taking them off.Basically, if you don’t want your ring falling off but don’t want to resize it, these are an easy fix.

Spent ages trying to fit them & having to use the sticky strip supplied. Absolutely no good , rings were still slipping and water gets inside when you wash our hands. Would not recommend them to my enemies let alone friends. Only given it one star as you have to, better to be zero

My ring was half size too big, and I wanted to change up from the twist on adjusters (also from amazon) since it was uncomfortable and pinching my finger. Decided to try these that easier slip onto the ring and its so much more comfortable and you can't see the adjustor at all. I use the XS size and cut it in half (since original seemed to reduce it by 1 size down which was too tight for me). Worked well!Have also tried another amazon 'top rated' ring adjustor (the one with the curved grips) but that was way too big/tight when putting onto my XS ring, plus more suited for larger/men's rings where you need it to be at least 1 size down.

Simple to use, great idea, comfortable and works well, not sure whether they will loose their integrity over time but at the moment they are staying in place and doing an excellent job.