Features:<br> High quality: Our nipples size measuring tool is made of food-grade silicone, which better integrates your nipples and does not irritate the skin.<br> Mother's breast-feeding helper: silicone nipples ruler can help novice mother choose the right size of breast pump to avoid pain.<br> Easy to use: when you stand, put the ruler hole of nipples template into your nipples, choose the correct size, or take photos with the scale at the edge of 0 or write down the size with a mirror.<br> Convenient inspection: it can help you measure the physical changes in different periods.<br> Soft and elastic: the soft and elastic nipples ruler can be used safely and is not afraid of hurting the body.<br> <br> Notice:<br> 1.Actual color may be slightly different from the image due to different light effect<br> 2.Please allow 1-3cm deviation due to manual measurement<br> Material:Silicone<br> Size:18*10CM<br> Package List:<br> 1*Silicone Nipples Measuring Ruler