Designed with moms in mind, our patented Willow Breast Pump Flextubes carry milk from breast to bag or container as you pump. Easy to assemble, tubing attaches to Willow breast pump flanges, breast milk storage containers and breast milk storage bags. BPA free, easy to clean and dishwasher safe, Flextubes offer every pumping convenience. Use the spare set of Flextubes for a day at the office or a trip out of town. Compatible with the Willow 3.0 Wearable Double Electric Breast Pump. (Also compatible with generations 1 and 2.) We recommend replacing pump parts every 3 months for optimal performance. Normal wear and tear can impact suction and output. You deserve a pump you love. Powerful, comfortable, fully in bra and app-connected, our wearable pumps for breastfeeding are simply built different. So cut the cords, ditch the dupes and join the 300,000 moms who have brought Willow into their lives. Find your perfect Willow breast pump today and unlock the convenience of hands-free pumping.