6 x 9 Booklet Envelope - 24# White Wove - Open Side- (6 x 9) - Jumbo Envelope Series (Box of 500) A Quantity of 500 - 6 x 9 Booklet Envelope - 24# White Regular Gummed Flap 24# White Wove Paper Great for mailing Invoices, statements, catalogs or announcements.