How to use: Simply pick up the mini piano or drum and start playing. You can use your fingers to press the keys on the piano or tap the drum surface. It's easy and fun! Note: Keep the instruments away from water to avoid damage. Also, small parts may pose a choking hazard, so make sure kids use them under adult supervision. Maintenance: Wipe the instruments with a dry cloth regularly to keep them clean. If there are any stubborn stains, use a mild detergent diluted in water and then dry them thoroughly.