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 square shaped stacker toy includes 6 stacks of different sizes and colors. The small size is perfect for baby's hand and easy to grasp.
Cleaning is simple, with warm soapy water or the top rack dishwasher safe.
weight is 11oz