|iShares California Muni Bond|
|The investment seeks to track the investment results of the S&P California AMT-Free Municipal Bond IndexTM (the "underlying index").
The underlying index measures the performance of the investment-grade segment of the California municipal bond market. The fund generally will invest at least 90% of its assets in the component securities of the underlying index and may invest up to 10% of its assets in certain futures, options and swap contracts, cash and cash equivalents, as well as in securities not included in the underlying index, but which BFA believes will help the fund track the underlying index. It is non-diversified.|
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