Southworth 25% Cotton Business #10 Envelopes, 4.125 x 9.5, 24 lb/90 gsm, Wove Finish, Ivory, 250 Envelopes (J404I-10) 24 lb. envelopes for professional and special occasion correspondence Color: Ivory with wove finish 250 fine #10 business envelopes; Size: 4.125" x 9.5" Compatible with inkjet, laser printers, and copiers Ideal for mailing documents, invoices, presentations, and much more