Business Source Self-seal #10 Envelopes - Multipurpose - #10 - 24 lb - Self-sealing - 500 / Box - White (BSN03141) Box of 500

No. 10 Invoice Envelopes offer double windows for return address and mailing address. They are compatible with most standard 8-1/2" x 11" computer-generated invoices and statements. Poly windows and inside tint deliver privacy of contents. Self-sealing design makes them quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double-flap design keeps the gum from sticking before use. Simply raise the lower flap and press. General Information Manufacturer:Business SourceManufacturer Part Number:03141Brand Name:Business SourceProduct Name:Double Window #10 EnvelopesMarketing Information:No. 10 Invoice Envelopes offer double windows for return address and mailing address. They are compatible with most standard 8-1/2" x 11" computer-generated invoices and statements. Poly windows and inside tint deliver privacy of contents. Self-sealing design makes them quick and easy to close. 24 lb. envelopes require no moisture to seal. Unique double-flap design keeps the gum from