* Suitable for breastfeeding babies over 0 months * Material quality: food-grade liquid silica gel /40 degrees-50 degrees * Temperature resistance: 120 degrees * A pair of box size: length 6.24 * width 3.12 * height 1.95 inch * Single product weight: 17.5G * The weight of a single box: 44G * Weight of a pair of matching boxes: 95G * How to use: Wipe clean the nipple and areola with a wet wipe before use, cover the breast with the protective cover and hold it by hand before breast-feeding. After use, please wash it with clean water or place it in a sterilizer for disinfection. * Be applicable: 1. People with flat or sunken nipples (difficult to breastfeed) 2. Pain during breastfeeding (nipple wound) 3. The baby has difficulty sucking milk 4. The baby is in the period of teething * Note: Rinse and disinfect with hot water before use, do not boil it in boiling water, soaking in boiling water will change the smell. After long-term use, if there are bite marks, cracks, enlargem