LIMITED POWER OF ATTORNEY FOR
WEST PHARMACEUTICAL SERVICES, NC.
SECTION 16(a) FILNGS
Know all by these presents that the undersigned hereby constitutes and appoints
each of Susan Pilotti, Ryan M. Metz, George L. Miller and Joanne K. Boyle,
signing singly, the undersigned's true and lawful attorney-in-fact to:
(1) Execute for and on behalf of the undersigned, in the undersigned's capacity
as an officer, director and/or shareholder of West Pharmaceutical Services, Inc.
  (the "Company"), Forms 3, 4, and 5 and amendments thereto in accordance with
Section 16(a) of the Securities Exchange Act of 1934 and the rules thereunder;
(2) Do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Form 3, 4, or 5
or amendment thereto and timely file such form with the United States Securities
  and Exchange Commission (the "SEC") and any stock exchange or similar
authority; and
(3) Take any other action of any type whatsoever, which, in the opinion of such
attorney-in-fact, may be necessary or desirable in connection with the foregoing
  authority, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney
  shall be in such form and shall contain such terms and conditions as such
attorney-in-fact may approve.
The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
  could do if personally present, with full power of substitution or revocation,
  hereby ratifying and confirming all that such attorney-in fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this Power of Attorney and the rights and powers herein
granted.
The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in
  such capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934.
This Power of Attorney shall remain in full force md effect until the
undersigned is no required to file Forms 3, 4, and 5 with respect to the
holdings of and transaction in securities of the Company, unless earlier revoked
  by in a signed writing delivered to the foregoing attorneys-in-fact. This
Power of Attorney may be filed with SEC as a confirming statement of the
authority granted herein.
WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 26th day of September 2016.
SIGNATURE

David A. Montecalvo
4839-4731-1640, v. 1