Exhibit (10)




                       West Pharmaceutical Services, Inc.
                         Executive Incentive Bonus Plan



The Incentive Bonus Plan for 2002 is based on the following concepts:

*    Excellent service to our customers will create shareholder value.

*    Employees must share in the Company's success.

*    Successful achievement of business plan targets will drive profitability
     for the entire Company.

Here's how the plan works:

TARGET BONUS

The target  bonus is a specific  percentage  of your base salary (as of December
31,  2002) and  represents  the amount of bonus you will  receive if 100% of all
Performance Factors is achieved.

PERFORMANCE FACTORS

There are two Performance Factors used to calculate bonuses. Each weighted as to
its influence on the overall bonus calculation:

*    Corporate  Financial   Performance  (75%)  Corporate  performance  will  be
     measured on the achievement of the Company's annual:
     -earnings per share target [65%]
     -cash flow [35%]

*    25% of the bonus calculation will be based on an evaluation of:

     1.  The executive team's achievement of its strategic goals.

     2.  Each executive's performance against their personal goals.

BONUS CALCULATION

When the Corporate  financial results exceed the target;  your bonus opportunity
will  increase as results  improve.  If the results at least reach the threshold
but fall short of the target, your bonus will be something less than your target
bonus  opportunity.  The  following  scale  will be  used  for  calculating  the
Corporate Financial Performance Factor:


                        

% Target                     Bonus
  Achieved                    Paid
- ----------                  ------

     150                       150
     140                       140
     130                       130
     120                       120
     110                       110
     100         Target        100
      90                        90
      85         Threshold      85



There is no "maximum" payout opportunity.  Corporate  performance above 150% and
interim  amounts  on the scale  will be  calculated  using each 1% of the target
bonus.

Keep in mind,  the threshold for  eligibility  for the goals is 75%. The maximum
bonus opportunity for achieving all your goals is 100%.

For  participants  to receive any bonus payout under the  Corporate  Performance
Factors, West must reach at least the threshold (85%) of the Corporate Financial
Performance Factor.

As has already  been  explained,  you will  receive  100% of your  target  bonus
opportunity if 100% of all Performance Factors are achieved.



- --------------------------------------------------------------------------------

                                        EXAMPLE
- --------------------------------------------------------------------------------

A executive  earning  $120,000,  who target bonus opportunity is 30%, would have
his/her bonus  calculated as follows,  the Company achieves 102% of the budgeted
combined  EPS and cash  flow  targets  and is  awarded  100% for  strategic  and
personal objective accomplishments:



                                                       

                    Target    Bonus     % Achieved     Bonus %                 Bonus $
Corp.      75%    x Bonus   = Opp.    x (from scale) = Earned    x Salary    = Earned

Strategic           Target    Bonus                                            Bonus $
Personal   25%    x Bonus   = Opp.    x % Achieved   = Earned    x Salary    = Earned
Goals

Corp.      75%    x 30%     = 22.5%   x     102%     = 22.95%    x $120,000  = $27,540

Strategic
Personal
Goals      25%    x 30%     = 7.5%    x     100%     = 7.5%      x $120,000  = $9,000

- ----------------------------------------------------------------------------------------

                          TOTAL BONUS EARNED 30.45% = $36,540

- -----------------------------------------------------------------------------------------


BONUS PAYOUTS

Once the year's  results  are  confirmed,  your bonus  award will be  calculated
applying  appropriate tax deductions.  Of the after-tax amount, 75% will be paid
in cash  (check) and 25% will be  converted  into shares of common stock of West
Pharmaceutical Services.

These  shares will be  deposited  with an  investment  firm where  accounts  are
maintained for our Stock Bonus Plan. We encourage you to retain these shares and
to take advantage of the Incentive Share  opportunities of the Stock Bonus Plan.
Here are the highlights of the Stock Bonus Plan.




STOCK BONUS PLAN

*    25% of your after-tax annual bonus is paid in shares of West Pharmaceutical
     Services common stock.

*    Participants  may elect to commit  shares  ("bonus  shares")  to  long-term
     holding by depositing those shares into an authorized account.  Shares will
     be held in the participant's name.

*    If a  participant  commits to  long-term  holding,  a number of  restricted
     shares ("Incentive Shares") equal to 25% of the committed bonus shares will
     be issued to the participant.

*    The  Incentive   Shares  will  contain  a  legend   stipulating   that  the
     restrictions  lapse at the end of four years from the date of issuance,  so
     long as the bonus shares are  continuously  held by the participant  during
     that four-year period.

*    If a  participant  retires  under  West  Pharmaceutical  Services  Salaried
     Employees'  Retirement  Plan, the  restrictions  will lapse, so long as the
     bonus shares have been  retained  continuously.  He/she will be entitled to
     receive  a portion  of the  Incentive  Shares  according  to the  following
     schedule:

     25% with at least one but less than two years  continuous  ownership of the
     bonus shares.

     50% with at least two but less than three years continuous ownership of the
     bonus shares.

     75% with at least three but less than four years  continuous  ownership  of
     the bonus shares.

*    Participants will receive dividends from bonus shares and restricted shares
     as they are declared.  These  dividends will be reinvested in stock of West
     Pharmaceutical Services.

*    Ownership records will be reviewed annually to verify continuous ownership.

*    The Plan is authorized under the 1998 Key Employee  Incentive  Compensation
     Plan.

STOCK OWNERSHIP GUIDELINE

Your personal stock ownership guideline is % of your base salary and is expected
to be  achieved  in 5-7 years from the year an  individual  becomes  eligible to
participate in the Incentive Bonus Plan.

MONITORING OUR PROGRESS

Our progress in achieving  the various  financial  targets will be  communicated
throughout  the year,  and your manager  should  review your goals on a periodic
basis.

ELIGIBILITY

Eligibility  and the amount and type of awards under this plan are solely at the
discretion of  management  and the Board of  Directors,  and are not  guaranteed
under any  circumstances.  Participants must be active employees on December 31,
2002 to be eligible for bonus payment consideration.