definiens: means € ~dwidl 2 . PURCHASE AND SALE OF PRODUCT 2.1 . Supply of Product . During the Term of this Agreement, Supplier agrees to supply to Purchaser, and Purchaser agrees to purchase from Supplier, all quantities of each type of Product ordered by Purchaser pursuant to purchase orders submitted to Supplier under Firm Orders in accordance with the terms of this Agreement and subject to the terms of Article 5 below . No change in Specifications will be made without the mutual written agreement of Supplier and Purchaser . Purchaser may purchase ProduCt hereunder through its designee, and Supplier agrees to supply Product to such designee pursuant to the terms of this Agreement ; provided, however, that Purchaser has provided the name of such designee to Supplier in advance, and such designee has agreed in writing with Purchaser to be bound by : ( i ) the restrictions of Section 4.1 with respect to such designee 's use of Products that it receives pursuant to this Agreement ; ( ii ) the confidentiality obligations of Article 10 with respect to any of Supplier 's Information that such designee receives pursuant to this Agreement ; and ( iii ) the -3 -RLFI-2989028 - 4 audit provisions of the last sentence of Section 6.6 with respect to such designee 's use of Products that it receives pursuant to this Agreement