Our Exclusive 64 piece plastic multi colored 2"cube building blocks by dantoy of Denmark are very durable and have outstanding play value. Made from top grade raw materials , they ensure a consistency of quality as well as color for countless years. This 64 building block set is used all over Europe by pre-schools, and reconized as the top pre-school building set in the world today. The blocks (bricks) our Danish made for years of play both outside & inside play. The block (bricks) are dishwasher safe and all are designed to simply snap together and provide the young builder endless hours of constructive play. Made in Denmark to the highest world quality standards. Ages 2 years and up.