NFTs are created (or “minted”) with a limited supply in its collection. Selling, partial owning, and trading can occur within the ecosystem. This supply is decided by the content creators to determine its scarcity. Each NFT can only be owned by one person at any one point in time, though they can cycle through multiple owners.

Some NFT marketplaces, like OpenSea, come with a minting function that help you mint your NFTs, often for free.