2 Pcs Nipple Correctors for Breastfeeding Women Mother, Nipple Puller Vacuum Suction Cupping Device Nipple Suckers for Flat and Inverted Nipples

Reviews seem to be split on this product. Either it works great or doesn't work at all, signifying poor production quality. One of mine stopped working after just one use because the O-ring inside the cylinder broke and would no longer produce suction. Returns are not accepted so I just wasted $10

I got these for fun to try and actually like them. They fit perfect and good suction so dont just fall right off.

First time, worked well. Second time, both of them randomly fractured on the tube portion and had pieces falling out of the shattered area. Be careful so you don't wind up with cuts like I did.

Great suction for price and easy to use. It doesn't take a lot of twisting motion to get the suction to start. Comfortable size and easy to clean between uses. Good value for money and love to use it on multiple erogenous zones.

To the makers of the product it snaps where the screw puts pressure on the cap bit if that helps

The plunger that moves within the vacuum cylinder is very difficult to operate, the piston ni the cyliner gets stuck and the wing screw has a difficult time raising it. One seizd in the piston and the screw housing broke when I tried to move it.

Item arrived broken, and no return or refund option provided. Do not purchase.

Serves its purpose. It's life little nipple pumps

Excellent, and terrific fun. They stay on, and are very easy to operate. She absolutely loves them!