They work great once they are on, but you cannot do it by yourself! So, if my hubby is not home, my bra straps show:) Also, you need to loosen your bra straps pretty far, but once you get past these steps, they work great!

I gave these 3 stars because although they do work, they are very difficult to get on and off and a bit uncomfortable. I have a real problem with my bra straps sliding down with certain bras and these are the perfect fix for that. They also work great in place of a racerback bra, your straps do not show and there are 3 colors to choose from. So if your looking for something that works, these do, just a tad bit uncomfortable.

great idea, but very hard to use. if you have someone around to help you attach it, no problem, but trying to do this by myself, I had a lot of trouble getting the second side in place. once I did, it worked. another reviewer mentioned that the knock offs work as well, and I agree.

Mine worked great- I'm a 32D and have small shoulders so this was perfect for me! As long as you have someone to help you move it higher or can reach your back they're great! (can also use safety pins for the same purpose)

Good idea but hard to get hooked on the straps for me. Had shoulder surgery and can not twist and move to get the thing hooked.

this seemed to work okay but if you have large ones dont use it it starts to hurt and tighten you bra and breasts overtime becomes uncomfortable just keep in right place and you'll be fine but it does conceal straps

I found that these work, but you do gotta loosen the bra or it gives you back fat ripples and I had to have someone help everytime I wanted to wear them. A little too time-consuming for me, I'd rather just buy a bra made for tank tops.

These work great however, I can't put them on or take them off myself, and I have to loosen my bra straps before I do or my straps will stretch out and my bra will be too tight.

Literally impossible to do yourself. You definitely need someone to help get them in the right spot.

Do not buy these if you have large breasts! They won't work for you.

I agree with a previous review. I would not recommend this product for the larger breasted woman. It makes my bra so tight and uncomfortable I can't bear to keep it on. This was a waste of money for me. I decided to purchase because I can't find a t-back bra in my size that's affordable. Triple letter sized woman and above for sure. I purchase the proper size bras so where it states it increases/lifts your bust size, there's no room for that for me. You also need help getting this thing on or it's going to be a TASK!

Mine cracked and were so brittle just trying to figure out how to use them. Maybe sat on the store shelf a little too long!

I do not recommend this product for my fellow ladies with large breasts. Do not waste your money.