The Sorter lid makes cleaning up fun, as all the pieces are dropped into the Block Box for storage. There are six Eco Tone Blocks in three sizes that provide three different pitches, six Guiros that create a glissando of ratchety sounds, and twelve sets of Eco RecyClaves that will keep the beat going. All the instruments are made of recycled plastic and can be played in indoor and outdoor areas. They are easily cleaned and sanitized, perfect for large ensembles and classrooms. ****Special Order Item****