HerRoom Response: You are correct. The difference is their shape fits into most bra cups and they are large so you will not see a line. This item has been around for years and is a great solution for turning a molded bra cup into a contour bra cup.
Shay from Missouri
Wacoal Response: The no peek pads are designed to provide invisible modesty as an added layer of foam inside your cups. These are designed to fit tightly between your tissue and the cups and should stay in place as your body temperature warms the foam. If they are moving around it’s possible that your bra is moving around which means the size is incorrect. Try getting re-measured, most women fluctuate in size and should be re-fit 1-2 times per year.
T Martin from Virginia
No Peek Pads