The ergonomic design of this chest physical aid cup ensures easy handling and precise application. Its soft, flexible material adapts to various body types, making it suitable for adults, infants, and elderly individuals. For home use, it aids in respiratory treatment and enhances overall breathing comfort. Features -Color:Assorted Color -Material:Silicone -Size:7.50X7.50X5.80cm/2.95X2.95X2.28in -Effective respiratory aid: helps clear mucus and phlegm, providing relief from breathing difficulties for users of all ages -Ergonomic design: crafted for comfortable handling, ensuring ease of use during chest percussion and sputum removal sessions -Safe for infants: gentle silicone material ensures safe and soothing use for babies, aiding in burping and -Improves lung health: promotes better function and reduces respiratory discomfort, supporting overall lung health -Baby burping helper: compact size makes it ideal for travel, allowing users to maintain routines on the go Package list: 4 x Chest Percussion Cup