Pour a small amount of each chemical on to a clean surface and keep seperate.Press down firmly on the brown chemical with the end of your middle finger so that a small amount of the chemical adheres to the ball of your finger.Do the same with your thumb and the white chemical.Avoid getting the chemicals near the fingernails and extreme ends of your fingers.Snap your fingers sharply to create a loud noise with a flash and a puff of smoke! Use at your own risk-Not for minors

Pour a small amount of each chemical on to a clean surface and keep seperate.Press down firmly on the brown chemical with the end of your middle finger so that a small amount of the chemical adheres to the ball of your finger.Do the same with your thumb and the white chemical.Avoid getting the chemicals near the fingernails and extreme ends of your fingers.Snap your fingers sharply to create a loud noise with a flash and a puff of smoke! Use at your own risk-Not for minors

Pour a small amount of each chemical on to a clean surface and keep seperate.Press down firmly on the brown chemical with the end of your middle finger so that a small amount of the chemical adheres to the ball of your finger.Do the same with your thumb and the white chemical.Avoid getting the chemicals near the fingernails and extreme ends of your fingers.Snap your fingers sharply to create a loud noise with a flash and a puff of smoke! Use at your own risk-Not for minors

Pour a small amount of each chemical on to a clean surface and keep seperate.Press down firmly on the brown chemical with the end of your middle finger so that a small amount of the chemical adheres to the ball of your finger.Do the same with your thumb and the white chemical.Avoid getting the chemicals near the fingernails and extreme ends of your fingers.Snap your fingers sharply to create a loud noise with a flash and a puff of smoke! Use at your own risk-Not for minors