For occasional use - Single pumping - Manual breastpump. The most efficient and reliable manual breastpump available that allows you to mimic your baby's natural nursing rhythm. Reduced pumping times so you have more time for what matters. Adjustable handle and manual operation enable comfortable pumping. Ideal for full-time breastfeeding moms who prefer to manually pump their breastmilk. 30 Day Warranty. This product is a final sale, no exchanges or refunds!