I ordered CLASSIC CREST Avon Brilliant White Envelopes - No. 10 Commercial (4 1/8 x 9 1/2) 24 lb. with return address printed for my agency. The envelopes are as ordered but the return address printing is not sized appropriately and is NOT commensurate with customary commercial grade printing. The printing on the envelopes was so light it was not readily readable, and the size was that for a 6 ½ x 3 ½ envelope, certainly not for a size 10. Customer service told me to pound sand, too bad, how sad, you bought them, you keep them.