Ordered that the order is affirmed, with costs.
The plaintiff established its prima facie entitlement to judgment as a matter of law by tendering evidence that, between July 18, 2003 and November 20, 2003, it sold and delivered goods to the defendant in the amount of $25,212.73, which the defendant accepted but did not pay for ( see Neuman Distribs. v. Falak Pharm. Corp., 289 AD2d 310; Schneider Fuel Oil v DeGennaro, 238 AD2d 495, 495-496). In opposition, the defendant failed to raise a triable issue of fact ( see Zuckerman v. City of New York, 49 NY2d 557, 562; Neuman Distribs. v. Jacobi Med. Ctr., 298 AD2d 568). Specifically, the affidavit of the defendant's chief accounting officer, claiming that the plaintiff overcharged the defendant for certain frequently used items, was unsubstantiated, conclusory, and insufficient to raise a triable issue of fact ( see Becker v. Shore Drugs, 296 AD2d 515; Neuman Distribs. v. Falak Pharm. Corp., supra).
The defendant's remaining contentions are without merit.