The Cozy Prop 4-in-1 Sit Up & Prop Activity Mat is multi-functional and grows with your baby. My son loves playing with the colorful sensory toys. Each toy has a different texture. It keeps his attention and he is learning at the same time. The adorable bear pillow is very soft and provides good support. The mat is very comfy and perfect for tummy time. We will continue to use it as my son grows. It is easy to take on the go as well.