- Made from food-safe silicone, our nipple ruler is soft, flexible, and designed without sharp edges, ensuring it won’t scratch the skin. It’s odor-free, free of burrs, highly durable, and easy to clean. - Ideal for new moms navigating the challenge of finding the right breast flange or shield, the nipple ruler provides a simple solution to accurately determine your ideal size. - To find your perfect nipple size, align the ruler with the zero mark next to your nipple, or insert your nipple into the smallest comfortable hole. This process makes breastfeeding easier and helps ensure a proper fit. - Featuring multiple clear size markings, the nipple ruler is practical for new mothers, offering a variety of measurements to choose from. - Application scenarios include: 1. Quickly measuring and determining the best breast flange size for a comfortable and effective pumping experience. 2. Using the ruler at breastfeeding support groups to share sizing techniques with other new moms. 3. Keeping the ruler in your diaper bag for on-the-go measurements when visiting lactation consultants or health professionals. This product is designed to be functional, compatible with various pumping equipment, and supports you in your breastfeeding journey with precision and ease.