Using this dice set is easy. Just grab the appropriate die for your game and roll it on a flat surface. When not in use, keep the dice in the included bag to prevent them from getting lost. Avoid dropping the dice from a great height as this could cause them to crack or break. To clean the dice, simply use a soft, damp cloth. Don't use harsh chemicals as they might damage the acrylic material. Enjoy your gaming with this great dice set!