Using the CONNETIX 2 Piece Car Pack is super easy. First, take out the blue and yellow car bases from the pack. You can start building right away or look through the idea booklet for some inspiration. Combine the car bases with other CONNETIX tiles or tiles from compatible brands to create different vehicles or moving structures. When your child is done playing, gather all the tiles and store them in a safe place, like a box or a bag. Keep in mind that this product is for kids aged 3 and above because it contains magnets and small parts. Always supervise young children during play to avoid any choking hazards. To clean the tiles, just use a damp cloth. They're made of high - quality non - toxic plastic, so they're durable and long - lasting. Have fun building and creating with your CONNETIX car pack!