Remo Sound Shapes Multi Pack contains six circular Sound Shapes with diameters of 6", 8", 10", 12", 14" and 15", along with mallet and sticks. Create your own rhythms with these affordable, high-quality percussion instruments. Sound Shapes are portable, and stackable, and they store easily. They come in an assortment of vibrant colors, adhere to EN-71 and ASTM safety standards, and are approved for ages 3 and up, making them ideal for classroom or daycare center use.