Product name: Breast milk collector, breast milk collection cover, breast protection shield, anti overflow breast mask, anti overflow breast pad, breast milk storage device Material: Food grade silicone+PP material Packaging method: Simple plastic bag. Product size: Net weight: 12g Function description: A breathable nipple protective cover specifically designed for lactating mothers, which can be used as a breast milk collector. After collecting breast milk. Pour into a milk storage bottle or cup and store in the refrigerator Product features: 1. The ultra soft silicone cover worn inside the bra can protect the nipples from pain caused by friction, and can also collect breast milk or milk that overflows when using a breast pump 2. A breathable cover can effectively protect painful or cracked nipples, allowing injured nipples to recover early. The ventilation holes on the cover allow air circulation and keep the breasts fresh 3. Soft pads can alleviate the pain of bloating.