These finger castanets from Percussion Plus make for a great addition to any classroom percussion set. Made from plastic, they are durable and produce a bright tone. They are perfect for young children to learn about rhythmic patterns in a fun, colourful way. Colours supplied at random These items are musical instruments, not toys, and are suitable for use by 3 year olds and above. It is advised that they are used with supervision as there are small parts on and in some of them.