From the seller

Ardo is a switzerland based company. Features of Ardo Amaryll Start manual breast pump , 1. Ergonomically designed 2. Designed to be comfortable for both right and left handed mothers. 3. Suction strength and suction speed can be adjusted separately so that simulation model and expression mode can be generated manually User experience: 1. Very comfortable to use even as a first time mom. 2. Was recommended to me by doctors. 3. Easy to sterilise the bottle and the top unit. The complete top unit can be sterilised as is. 4. Compact bottle design to either use in a steriliser or sterilise using boiling water. 5. The pump handle is ergonomically designed for comfortable long term use.