Quality Park No. 10 Single Right Window Envelopes - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Adhesive - Wove - 500 / Box - White

Window business envelopes for all applications feature a sturdy white wove, super-white, 24 lb. stock. The envelopes offer a clear poly window on the lower right side and full-size flaps. Window measures 1-1/8" x 4-1/2". The flaps are fully gummed.