Good if you hit the gym and have thick hair.

These are a bit different from Madammoselle's regular high strength nylon made hair ties because of just being one single piece of rubbery silicone. I find that if you just remember to not fasten it on your hair as tight as you would a traditional hair tie, you're good. It doesn't need to be that tight because of the grip.

It's their 2nd best hair tie after their High Strength Nylon

I love this type of hair tie, It's their 2nd most reliable hair ties after their high strength nylon made hair ties.But when I received them, they were all black. I went back and read the description and it does say all black, but I was looking forward to receiving the clear/white ones. Disappointed, but I will keep them.