The measurement tool is made of silicone material, durable and useful, suitable for nipples measurement, suitable for find correct breast flange, useful and excellent, can be used for long time, cute appearance design, lovely and adorable, useful and decorative. Features - ColorPink -Material:Silicone - Size: 18.00X10.00X0.30cm/7.07X3.93X0.12in - The breast flange nipples measurement card is excellent and useful, can be used for mother. - Good flexibility, not easy to break, accurate and clear, it is not easy to wear and reliable in use. - Equipped with flange ruler, can be more accurate measurement, improve the accuracy. - The measurement tool will be carried in your handbag, simple and easy to carry, convenient and useful. - Cute appearance design, useful and excellent, simple to use, lightweight and portable. Package list: 6 x circle templates 6 x tape measures