VERICEL will, for each Service performed, reimburse GENZYME for any reasonable documented out-of-pocket expenses payable to third parties which are incurred by GENZYME or its Affiliates in connection with GENZYME’s provision of such Service (“ Expenses ”); provided that the Expenses will not include the allocation of any corporate overhead or similar expenses incurred by GENZYME or its Affiliates in connection with the performance of the Services. Within ten (10) days after the end of each calendar month during the Term, GENZYME will provide VERICEL with a report detailing the Expenses for such previous month. In addition, GENZYME will provide VERICEL with advance written notice of any single Expense or series of related Expenses expected to be in excess of $25,000.