Using the Hot Wheels 50 Car Gift Pack is easy. Just take the cars out of the box and start playing! You can push them around on flat surfaces or create your own tracks and stories. For kids, it's a great way to develop their imagination and motor skills. When it comes to storage, keep the cars in the branded box to keep them organized and easy to carry around. If the cars get dirty, you can gently wipe them with a soft, dry cloth. Avoid using harsh chemicals or soaking them in water as this may damage the decals and design. Also, make sure to keep the cars away from small children who might put them in their mouths as they are not suitable for choking hazards. Have fun exploring the Hot Wheels universe with this amazing set!