Lansinoh mexicanahattar S 2 stkLansinoh® Contact Nipple Shields With Case to help moms with latch-on challenges. Ultra-thin, super-soft, flexible 100% silicone.They are effective tools for addressing short term latch-on issues related to premature, small or ill infant, flat or inverted nipples, tongue tie, lip tie, or overactive let-down.*All nipple shields should be used under the advisement of a breastfeeding professional.Key Features Ultra-thin, super soft, flexible 100% siliconeSpecial cut out design to maximize skin-to-skin contactBPA and BPS freeWhat's in the box2 Contact Nipple Shields 1 Protective case