Business Source No. 10 Tinted Diagonal Seam Window Envelopes - Security - #10 - 9 1/2 Width x 4 1/8 Length - 24 lb - Gummed - Wove - 500 / Box - White

No. 10 business envelopes feature an address window and a security tint to secure your documents. Design also features a white wove material, diagonal seam and gummed seal. 24 lb.

• Front window allows use with printed address to prevent reading errors
• Security tint keeps your sensitive information private
• Gummed flap creates secure closure to prevent peeling during transit
• Perfect for businesses, schools, personal use and more