Simple Adsorption Steps
Step 1: Rotate the handle to the left to adjust to adjust the sealing gasket and the bottom of the breast pump at the same level. Close to the skin you want to absorb.
Step 2: Rotate the handle to the right to make the sucker stick to the skin. Rotate until the skin bulges and you will feels painful but tolerable. But please do not pursue excessive pain.
Step 3: Remove suck cup. Rotate handle to the left, you can remove cupping totally when the sealing gasket and the breast pump bottom stay on the same level.