The CJJ mat room is a great environment for toddlers 0 - 3 years old. The mat is clean and padded, an excellent space to walk, tumble, stumble, and PLAY. There are also plenty of things to play with safely on the mat like crash pads, grappling dummies, etc. Again, toddlers love the mat. Open to CJJ & community. How sweet would it be if our toddlers were friends :-).