I just opened it to take a picture, I bought the wrong one and didn't realize until i started using it and i didn't my machine. The Medela Personal Fit Plus single Pump Set is designed to fit securely into the Symphony Breast Pump Shield, providing a tailored experience for each individual user. The clear colour makes it easy to clean and monitor, while the Medela brand ensures quality and reliability in breastfeeding support. This product is ideal for nursing mothers looking for a personalized and efficient way to pump breast milk for their baby.