N.Y. Uniform Commercial Code Law § 2-508: Cure by Seller of Improper Tender or Delivery; Replacement

Section 2--508. Cure by Seller of Improper Tender or Delivery;

Replacement.

(1) Where any tender or delivery by the seller is rejected because

non-conforming and the time for performance has not yet expired, the

seller may seasonably notify the buyer of his intention to cure and may

then within the contract time make a conforming delivery.

(2) Where the buyer rejects a non-conforming tender which the seller

had reasonable grounds to believe would be acceptable with or without

money allowance the seller may if he seasonably notifies the buyer have

a further reasonable time to substitute a conforming tender.