787 Seventh Avenue
New York, NY 10019-6099
Tel: 212 728 8000
Fax: 212 728 8111
September 28, 2012
Securities and Exchange Commission
100 F Street, NE
Washington, DC 20549
|Re:||BlackRock Emerging Market Local Debt Portfolio, a series of BlackRock Funds II|
(File No. 333-142592 and File No. 811-22061)
Ladies and Gentlemen:
On behalf of BlackRock Funds II and pursuant to Rule 497(e) under the Securities Act of 1933, as amended, attached for filing are exhibits containing interactive data format risk/return summary information that mirrors the risk/return summary information in the Prospectus, dated April 27, 2012, as amended September 4, 2012, for the BlackRock Emerging Market Local Debt Portfolio (the Fund). The purpose of the filing is to submit the 497(e) filing dated September 4, 2012 in XBRL for the Fund.
Any questions or comments on this filing should be directed to the undersigned at 212-728-8510.
|Very truly yours,|
cc: Ben Archibald, Esq., BlackRock Advisors, LLC