At any time within 2 years after an accounting statement is 
delivered to Label, Label shall have the right 
(after giving MDS reasonable notice) to 
examine the sales records of MDS with respect to such Accounting statement. 
Such examination shall be at Label's sole cost and expense, 
by an accountant designated by Label, and 
shall be made during the usual business hours of MDS and 
limited to sales records which relate to Label.