Silverette nursing cups help protect your nipples especially during the (sometimes painful) early stages of breastfeeding as your baby establishes their latch. Regular size (see measurement in photo). Also great even if you’re exclusively pumping, to protect sore or swollen nipples from fabric. These are a total lifesaver and helped me continue on my breastfeeding journey! Gently used and have been cleaned per Silverette care instructions (instruction booklet included).