Penfolds is a famous Australian wine brand with multiple series, each with its own characteristics and style. The following is an introduction to each series:

1. Penfolds Classic Range: This series is Penfolds' entry-level wine, including white wine, red wine and fortified wine, and is relatively affordable.

2. Penfolds Cabernet Sauvignon Series (PenfoldsBinSeries): This series is a classic of Penfolds, with Cabernet Sauvignon as the main variety. The wines of multiple vintages are named Bin128, Bin138, Bin389, Bin407 and Bin707 etc.

3. Penfolds Magill Estate: This series is Penfolds’ flagship wine, brewed at Magill Estate in South Australia, of which Magill Estate Shiraz is the One of the most famous wines in the series.

4. Penfolds Grantham series (Penfolds Grange): This series is Penfolds’ top wine and one of Australia’s top wines, with Cabernet Sauvignon and Syrah as the main varieties. , known as "the crown jewel of Australian wine".

5. Penfolds St. Henri series (Penfolds St. Henri): This series is characterized by pure varieties of wines, which are aged and brewed in oak barrels. During the brewing process, the fruity flavor and slight flavor are kept as much as possible. Oak flavor is another classic series from Penfolds.

6. Penfolds RWT series (PenfoldsRWT): This series is a wine style mainly characterized by the use of American oak barrels, with Cabernet Sauvignon and Syrah as the main varieties.