The bubble activity panel is an interesting product. Like all the product of Child Works, this product has been specially designed to ensure the safety of the children while they play. This panel allows children to play safely while the parent who can see into the bubble can monitor them. It also allows the children to be alert. This totally ensures the safety of a child. The product is made of clear polycarbonate. The panel is available in different colors like blue, green, red, yellow, and more. The Polyethylene Bubble Activity Panel is ideal for children age 12 and below.