Natural Motion Technology: Inspired by baby's suckling action, the breast pump utilizes Natural Motion Technology to help stimulate milk flow quickly and efficiently. Silicone Flange: The innovative silicone flange mimics the baby's suckling action, stimulating the nipple to initiate milk flow comfortably and effectively. One-Size Soft Adapting Silicone Cushion: The soft silicone cushion adapts to fit all nipple sizes (up to 30mm), providing a comfortable and secure fit for almost all users. Portable and Lightweight: The compact and lightweight design of the breast pump makes it ideal for on-the-go use, allowing mothers to pump discreetly and conveniently wherever they are. Adjustable Pumping Rhythm and Suction: Mothers can easily adjust the pumping rhythm and suction levels to suit their comfort and milk flow needs. Express Without Leaning Forward: The ergonomic design of the breast pump allows mothers to express milk comfortably while sitting upright, without the need to lean forward. Easy to Clean and Set Up: With only a few parts, the breast pump is easy to assemble, disassemble, and clean, ensuring hassle-free maintenance. Express and Feed: The breast pump kit includes a 4oz bottle with a nipple, allowing mothers to express milk directly into the bottle for feeding. The sealing disc is also included for convenient storage of expressed milk. Overall, the AVENT Manual Breast Pump offers a convenient, comfortable, and effective solution for mothers who need to express breast milk on-the-go or before breastfeeding.