> For the complete documentation index, see [llms.txt](https://wiki.hashup.it/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.hashup.it/get-started/erc20-cartridge/types-of-cartridges.md).

# Types of Cartridges

## **Gold** 

Collectable, characterized by a maximum supply of 133,700 units and a maximum commission of 20% per trade. Such cartridge can be used for speculation due to its limited supply, which never fluctuates. 

![](/files/szgY6IgvHDytCV9Z9oXd)

## **Grey** 

Standard cartridge, which has no supply limit at the time of creation and no limit on the amount of commission for trading on the secondary market. Standard License Carrier. 

![](/files/NfB4QCF9OTxjonLtBm1E)

## **Custom**

Modifiable, distinguished by complete freedom in shaping the aftermarket model and the 3D model.

![](/files/b40ZX1HcH1pYbFvHPLYi)