YOKIVE 10 Pcs Double Window Envelopes, Business Security Seal Envelopes Tax Self Adhesive Envelope, Great for Check, Tax, Invoice, Documents (Black, 4 1/8 Inch x 9 1/2 Inch)

• MULTIPURPOSE - Our double-window envelopes are great for business security mail, tax, and checks. They are suitable for businesses, office workers, tax workers, etc.
• WHAT YOU GET - The package comes with 10 pcs black double window envelopes that measure 4 1/8 Inch x 9 1/2 Inch. The window lengths are 0.9 inches and 1 inch respectively, and the width is 3.5 inches.
• RELIABLE MATERIAL - This business security envelope is made of quality paper, is durable, and long service life. Arc corner design, fine workmanship, good details. With texture security tint for privacy and used to protect sensitive data.
• SPECIAL DESIGNED - Self-sealing design, no additional glue or other tools are needed to stick the envelope, which helps to handle work more quickly and conveniently.
• KINDLY NOTE - Please read the measurements before ordering if you are concerned about the size.

MULTIPURPOSE - Our double-window envelopes are great for business security mail, tax, and checks. They are suitable for businesses, office workers, tax workers, etc. WHAT YOU GET - The package comes with 50 pcs white double window envelopes that measure 4 1/8 Inch x 9 1/2 Inch. The window lengths are 0.9 inches and 1 inch respectively, and the width is 3.5 inches. RELIABLE MATERIAL - This business security envelope is made of quality paper, is durable, and long service life. Arc corner design, fine workmanship, good details. With texture security tint for privacy and used to protect sensitive data. SPECIAL DESIGNED - Self-sealing design, no additional glue or other tools are needed to stick the envelope, which helps to handle work more quickly and conveniently. KINDLY NOTE - Please read the measurements before ordering if you are concerned about the size.