The Piyo Piyo Portable Nasal Aspirator is designed to help you keep your baby more comfortable when he or she has a stuffy nose. The round nose piece is designed to cling tightly to your baby's nose without hurting the baby's delicate nasal membranes. The Piyo Piyo Nasal Aspirator is easy to use. Just attach the clear silicone tube to the bottle and squeeze the yellow bulb to extract nasal mucus. The tube and the bottle are clear, so you can see mucus flowing. Both you and your baby will breathe easier, thanks to this simple, gentle tool no household should be without. The set includes a nose piece, clear bottle, tube, and mouth piece and a hygienic carrying case. BPA-free set is safe for infants. Piyo Piyo provides thoughtfully designed, high quality products that make life easier and more comfortable for babies, toddlers and their parents.