Made of heavy-duty vinyl material; toxin-free and soft padded; easy to wipe clean; durable enough for endless dancing and jumping; non-slip pattern on the back.  the beat of the built-in music; dance to the cues of the blinking LED board; challenge yourself with 3 different levels; kids receive music and light feedback with every step. Measures 35.4" x 36.6"; easily folds for convenient storage in a closet or under the bed; makes toy collection easier for parents and kids; fits perfectly into a bag for outings; suitable for both indoor and outdoor use.