#10 Window Envelope - Pastel - 24# Ivory (4 1/8 x 9 1/2) - Soft-hued Business Window Series (Box of 1000) A Quantity of 1000 - #10 Window Envelope - Ivory - Great for mailing Invoices, statements, catalogs or announcements. 24# Exact Offset Ivory Paper - Standard Gummed Flap. Visit our Amazon store to see pricing for different quantities This envelope may be sourced from any one of a number of top brands. Ships via UPS Ground