Quality Park No. 10 Business Envelopes with Gummed Closure and Diagonal Seam - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box

No. 10 business envelopes provide dependable performance that meets your mailing needs. 24 lb. bright-white stock adds quality, professionalism and convenience to your mailing experience. Diagonal seam envelopes are ideal for most inserting equipment. Fully gummed flap creates a secure seal.