Essential double Scale Nipple Ruler for New Moms Accurately measure nipple size with cm / inch markings to secure proper breast pumps flange fit , reducing discomfort during lactation Use at home or during lactation consultations to adjust the soft ruler around nipple bases without pressure , enabling quick adjustments for evolving postpartum needs Ideal for breastfeeding mothers and lactation consultants seeking a hygienic , portable tool to optimize breast pumps accessory selection and nursing comfort Features food grade silicone construction with trim edges for skin friendly , a reversible design offering both metric and royal measurements for general convenience Includes reward 1.5m flexible measuring tape for versatile sizing tasks , packaged as a thoughtful gift supporting new moms ’ breastfeeding journey with hospital grade accuracy tools, Manufacturer: JDNH