Hilroy #10 Security Envelopes, 4 1/8" x 9 1/2", Peel & Seal, White, Box of 45

Business - #10 - 4 1/8" (104.78 mm) Width x 9 1/2" (241.30 mm) Length - 20 lb (9071.85 g) - 45 / Box

• Self-adhesive flap seals instantly without the use of moisture
• 20 lb. stock provides high-quality look and feel
• High-quality adhesive keeps strong seal to prevent peeling during delivery
• Contemporary design is perfect for use in any setting