Haakaa Nipple Aspirators Are A Patented Design. If You'Re A Mama Encountering Issues Breastfeeding Due To Flat Or Inverted Nipples, Our Silicone Nipple Aspirators May Be Just The Solution For You. Haakaa Silicone Nipple Aspirators Are Made From 100% Non-Toxic Silicone And Are Designed To Gently Pull Your Nipple Outwards Using Suction. Simply Place Over Your Nipple Before Breastfeeding And Push The Top Of The Aspirators Down To Create Suction. The Suction Will Gently Draw Your Nipple, Making Latching A Breeze! Mother'S Nipples Come In Many Shapes And Sizes, And While Many Nipples Protrude Outwards Making Latching Easy, There Is Also A High Percentage Of Women With Flat Or Inverted Nipples Who Require A Bit Of Assistance. If Your Baby Is Struggling To Latch Onto A Flat Or Inverted Nipple, Our Nipple Aspirators Are The Perfect Solution! Each Package Comes With 2 X Silicone Inverted Nipple Aspirators. Note: Results Are Not Permanent And Need To Be Repeated Before Each Feed. Aspirators Needs To Be Removed From The Nipple Before Feeding. Made From Safe, Non-Toxic Silicone. Extracts Flat Or Inverted Nipples For Easier Latching. Simple And Easy To Use. Includes 2 X Nipple Aspirators. Portable Carry Case Included. Bpa, Pvc And Phthalate-Free. Microwave Steriliser And Dishwasher Safe.