The breast pump has a unique design so your milk flows directly from your breast into the bottle even while seating up straight. The Expressive Manual Breast pump from MOMEASY is ideal for occasional use during travel or as a backup for your electric pump. It features suction and speed controls for personalized comfort, and the ergonomic handle will help reduce fatigue during pumping. Easy to clean and assemble through visual matching of parts. Breast pump attachments are top rack dishwasher safe.