Fine Impressions A9 Envelopes, 5.75" x 8.75", 250 Count (RRSA9W) 250-count A9 envelopes with square flap 5.75 x 8.75-Inches 70-Pound hi-white E Recommended for use with Professional Grade printers, copiers or laser printers by individuals who are comfortable working with design and layout programs (templates not available) Elegant envelopes appropriate for any mailing, made in America