These are amazing. I have Von Willebrands which basically means my blood doesn't want to clot right and I end up with horrible periods. Niagra of blood periods. I wanted to change to an organic pad but was afraid that they wouldn't hold up as well. I used to use the huge, thick, and long overnight pads everyday so the super thinness of these were scary at first. The Rael pads are incredibly comfortable. You barely know you are wearing a pad. They are also super absorbent. I typically overflow overnight with my old pads but no leakage yet with Rael (2 periods down). I am so happy I tried these out and highly recommend!