Amazing!! My nipples have been so so sore from pumping every few hours for Abigail. I found these on amazon and while they are a bit ackward and definitely show through a tank top i figured what the heck its just me. My man could care less as long as it doesnt hurt me. I used them tonight when i went to bed and just took them off after 2 hours and they definitely work and protecting my sore nipples and catching loose boob milk. Might be something you ladies want to invest in!!!