This is a fully silicone stacking building block, which is rubber-free, bpa free, 100% Food Grade Silicone. It can be used as a baby teether toy and to promote hand-eye coordination. At the same time, colorful stacked toys can promote their cognition of colors. The heart and star shaped stacker toy includes 6 stacks of different sizes and colors. The small size is perfect for baby's hand, easy to grasp, and has a smooth edge.
Cleaning is simple, with warm soapy water or the top rack dishwasher safe.