Your Breastfeeding Companion. PIGEON Breast Pump is practical and easy to use. Manually operated and lightweight. The suction pressure of the breast pump is adjustable to suit every mother's comfort. . The nipple stimulator, which is made of SofT rubber, gently massages the nipple area to aid the expression of milk. With the piped down design and functionality, the PIGEON Manual Breast Pump allows you to discreetly express milk wherever you are. Easy to assemble or clean BPA FREE.