Mamivac Cherry Shaped Nipple Shield is the most recommended nipple shield by IBCLCs and Midwives. This nipple shield is especially helpful for babies with latch difficulties caused by disorganized sucking patterns, tethered oral tissues (tongie-tie, lip-tie), low muscle tone & increase in body tension. Made of thin, skin-friendly and tasteless silicone. They can be sterilized or boiled. Available in 18mm and 22mm. Made in Europe. Package contains two nipple shields.