DescriptionThis item is made of silicone material. it is durable and safe. Easy to use and you can feel comfortable in your hand. its surface is smooth, it doesn't damage the skin.It is also a tool that helps baby to burp and let air come out easily after feeding milk.Features-Color: Blue-Material: Silicone-Size: 8.00X8.00X6.00cm/3.14X3.14X2.36in-Healthy material, safe and assuring.-Ergonomic design, comfortable to hold.-360 edge, can work more efficient and more secure.-Drum pressure design, more comfortable.-This product replaces palm percussion and sputum shooting.