This toy, the MOC-131299 Jumbo Oversized Complete Medieval Castle Building Block Model, is designed for children aged 18 and up and is made from environmentally friendly, ABS plastic. It is produced in mainland China and certified with a CE certificate number: U00807210924419-1E. The small building blocks are compatible with Lego and come with a warning not to eat. The package is carefully checked and shipped quickly with tracking available. As an industry expert, we guarantee fast delivery and offer discounts to our valued customers. We also provide a free missing part replacement service and any electroplated or printed parts will be replaced with ordinary ones. Please note that the package will not include the original box, but the toy will be new and sealed when delivered. Instructions will be sent as a PDF to your provided email address after payment is complete.