# Personal Items In Blockchain Cuties Universe all items have one of the following parameters: * Personal * Non-Personal This parameter dictates if the item is tradeable on the in-game marketplace or not. Personal items can not be sold on the marketplace, Non-Personal items can. For some items, this parameter can be changed through the unbinding process in the [Forge](/blockchain-cuties-universe-knowledge-base/bcu-mechanics/crafting/forge.md). Personal items are marked with a chainlink icon on the item itself in the preview. ![Personal Item icon](/files/QYytJ6n9HwCRN3CEl0YW) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.blockchaincuties.com/blockchain-cuties-universe-knowledge-base/bcu-mechanics/items/personal-items.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.