4 5/8 x 8 7/8 - 24lb Western Sulphite SFI Dual Purpose Mailer - [White Sulphite, (SFI CERTIFIED), Vellum Finish, Spot Remoistening Seal on Large Flap, Two Side Seams Under, No Window, Remoistening Seal Below Perforation, Flap Extended] - 2000 per carton