looks like another clause for the generic boiler plate contract:
<name of bakery> will not, under any circumstances, be responsible for supplying any ribbons, crystals, or other similar hard goods decorative items for use to adorn the cake. All such items must be purchased by the bride and supplied to <name of bakery> at least two weeks prior to the event.
Further, <name of bakery> having used and applied said hard good items to the cake as specified and agreed upon in this contract, will not be held liable or determined to be in failure to perform as contracted, if said hard good decorative items are later deemed by the bride or her agent to in any way compromise, clash with or impair the agreed and contracted design. The bride shall not be entitled to any discount or refund based upon such conditions.
edited to clean up a few typos (as usual!)