ES-3-BL Blue Inserted Envelope Set

ES-3-BL Blue Inserted Envelope Set. Pack of 500.

Set of two envelopes, smaller envelope fits into larger envelope.

Self-Seal #10 Window (7/8″ from left, 1/2″ from bottom)

4 1/8″ X 9 1/2″ Single Window

#9 Regular Envelope

3 7/8″ X 8 7/8″

*Imprinted with logo and address for an additional charge