Learn the basics of building a house with easy to follow plans. This set contains real clay bricks and non-toxic mortar. Can be broken down and built again. Suitable for children from the ages of 6 years Please take note that the stock code for the Hand Puppets on Page 3 of the catalogue has an in-correct stock code. The stock code is 811-422 in S015 which in fact is the First House. Please beware of this in terms of sales and commination with the customer. The correct stock code is 811-442 Hand Puppet Set.