NINO stackable green cajonIntroducing the NINO stackable green cajon The NINO stackable (sometimes called a box drum) is a perfect instrument for children with no experience to gain the confidence to play percussion. Just sit down on it and tap with your hands to produce bass and snare drum sounds. Inside the cajon are fixed steel snare wires that provide a crisp tone for more range of sound. Made from 100% Baltic birch wood these cajons stack for easy storage and are equipped