Multi-purpose and portable tape measure that can be used to measure clothes, body measurements, etc. The nipples ruler can help you quickly determine the correct and suitable size in seconds. They are small, space-saving and easy to carry. Features -Color:Green -Material:Silicone -Size:18.00X10.00X0.30cm/7.07X3.93X0.12in - Can measure the diameter of the , choose the right size of the pacifier, to ensure the comfort and safety of the baby. - The nipples flange measurement tool can help you quickly determine the correct and suitable size in seconds. - This tape measure has a clear scale and is accurate and easy to read. - Nipples ruler helps you find right breast or bras to avoid pain during suction. - Measurement tools can be placed inside the bag. You can take them to outdoor with no burden. Package list: 6 x circle templates 6 x tape measures