This wasn't the product I intended to get. This one ties in the back and doesn't have the insert to change its size included so I would have needed to buy an additional piece to make the openings fit over my nipples. I returned this for the Simple Wishes Signature Hands Free Breastpump Bra that comes with the front panel to adjust the size and fastens in the back with velcro. I like it a lot better and it fits snugly.