All purpose No. 10 envelopes are the perfect size for business correspondence, letters, invoices, and brochures! Great for personal or office use, plus they have printed linings for added security.
Keep prying eyes off your important documents with this No. 10 security envelope with a security tint. The printed lining for privacy is ideal for sending confidential mail. Diagonal flap is fully gummed for secure seal.

Mead #10 Security Envelopes, White, 40 pack:

• Size - #10
• 9-1/2" Width x 4-1/8" Length
• 20 lb - Gummed
• Size: 4-1/4" x 9-1/2"
• 40 count
• White envelopes
• Security lining for privacy