These Butterfly Pouch Necklace Foam Kits come 12 foam kits to a bag, and are 2.5" x 3.0" in size.  The Foam Kits come with assorted foam shapes, approx 46 feet of nylon cord, and beads.  Foam Kits are ideal for kids ages 7 and up, and are designed to produce hours of fun assembling, and playing with them.