system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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shall be of no force and effect, but the illegality or unenforceability of such provision shall have no effect upon the legality or enforceability of any other provision in this Agreement. (j) Interpretation and Construction. Each of the Parties acknowledges that it has been represented by counsel of its choice throughout all negotiations that have preceded the execution of this Agreement, and that it has executed the same with the advice of said independent counsel. Each Party and its counsel cooperated and participated in the drafting and preparation of this Agreement and the documents referred to herein, and any and all drafts relating thereto exchanged among the parties shall be deemed the work product of all of the parties and may not be construed against any Party by reason of its drafting or preparation. Accordingly, any rule of law or any legal decision that would require interpretation of any ambiguities in this Agreement against any Party that drafted or prepared it is of no application and is hereby expressly waived by each Party, and any controversy over interpretations of this Agreement shall be decided without regards to events of drafting or preparation. For purposes of this Agreement, the term "including" shall be deemed to be followed by the words "without limitation." (k) Entire Agreement. This Agreement contains the entire understanding of the Parties with respect to the subject matter hereof. (l) Notices. Any notices, consents, determinations, waivers or other communications required or permitted to be given under the terms of this Agreement must be in writing and will be deemed to have been delivered: (i) upon receipt, when delivered personally; (ii) upon receipt, when sent by e-mail to the e-mail address for a Party set forth below; and (iii) one (1) business day after deposit with a nationally recognized overnight delivery service, in each case properly addressed to the Party to receive the same. The addresses for such communications shall be: If to the Company or the Board: e.l.f. Beauty, Inc. 570 10th Street Oakland, CA 94607 Attention: General Counsel Email: *** with a copy (which shall not constitute notice) to: Latham & Watkins LLP 140 Scott Drive Menlo Park, CA 94025 Attention: Tad Freese and Josh Dubofsky E-mail: Tad.Freese@lw.com and Josh.Dubofsky@lw.com If to the Marathon Parties: Marathon Partners Equity Management, LLC Attention: Mario Cibelli Email: *** with a copy (which shall not constitute notice) to: Olshan Frome Wolosky LLP 1325 Avenue of the Americas New York, NY 10019 Attention: Andrew Freedman E-mail: AFreedman@olshanlaw.com 10 (m) Termination. Unless earlier terminated as provided in this Agreement, upon the expiration of the Support Period, this Agreement shall immediately and automatically terminate in its entirety and no Party shall have any further rights or obligations under this Agreement; provided, however, (i) that this Section 8 shall survive any such termination and (ii) no Party shall be released from any breach of this Agreement that occurred prior to the termination of this Agreement. [Signature Pages Follow] 11 IN WITNESS WHEREOF, each of the parties hereto has executed this Agreement, or caused the same to be executed by its duly authorized representative as of the date first above written. E.L.F. BEAUTY, INC. By: /s/ Scott Milsten Name: Scott Milsten Title: General Counsel [Signature Page to Cooperation Agreement] Marathon Partners Equity Management, LLC By: /s/ Mario D. Cibell Name: Mario D. Cibelli Title: Managing Member Marathon Partners L.P. By: Marathon Partners Equity Management, LLC, its General Partner By: /s/ Mario D. Cibell Name: Mario D. Cibelli Title: Managing Member Marathon Focus Fund L.P. By: Cibelli Research & Management, LLC, its General Partner By: /s/ Mario D. Cibell Name: Mario D. Cibelli Title: Managing Member Marathon Partners LUX Fund, L.P. By: Cibelli Research & Management, LLC, its General Partner By: /s/ Mario D. Cibell Name: Mario D. Cibelli Title: Managing Member Cibelli Research & Management, LLC By: /s/ Mario D. Cibell Name: Mario D. Cibelli Title: Managing Member By: /s/ Mario D. Cibell Name: Mario D. Cibelli [Signature Page to Cooperation Agreement]
"""

Extract the exact clause related to "Warranty Duration" from the excerpt above.

assistant: Not found.