# Advanced

- [Blind box rating](/best-mystery-box/english/for-players/advanced/blind-box-rating.md): Different prices reflect different levels of mystery boxes.
- [Blind box quality](/best-mystery-box/english/for-players/advanced/blind-box-quality.md)
- [Prop card](/best-mystery-box/english/for-players/advanced/prop-card.md)
- [Fragment material](/best-mystery-box/english/for-players/advanced/fragment-material.md)
- [NFT products](/best-mystery-box/english/for-players/advanced/nft-products.md)
