An 11 piece brilliantly colored block set with a 12 card deck. This all-in-one multiple-skill-challenging system includes an 11 pc. set of circular blocks and a full deck of Play-11™ Cards (vol. B). Non-toxic. Sold in clamshell packaging with pattern cards in a clear sleeve. Multilingual text – English, French, Italian, German and Spanish. Tieramids are for ages 3 to adult.