Mom's best choice, Press evenly, smoothly sucked without trouble, safe, comfortable and healthy.do not contain harmful substances.High temperature resistant, easy to clean, more safer. 2. Easy, efficient and reassuring series manual breast pump 3. Five petal painless massage soft bra can improve the pain of breast swelling by massaging the breast around the breast 4. The two-stage suction adjusting rod uses the bionic principle to simulate the suction design of baby sucking breast milk 5. Vacuum gentle suction. The appropriate suction helps the mother empty the breast as soon as possible. The suction is optimized 6. Ergonomic handle, dust cover design and anti countercurrent design