Quality white 24 lb security envelopes with window. 500 per box. 5 3/4" x 9".

Standard artline. Side seam. Black tinted. Top window size: 1" x 3". Top window placement: 4 1/4" from bottom. Bottom window size: 1 15/16" x 4 1/4". Bottom window placement: 1 1/4" from bottom. 24lb. 5 3/4" x 9". 500 per package.

Security artline. Open side. 5-3/4" x 9". Top window size: 1" x 3". Top window placement: 4-5/16" from bottom. Bottom window size: 1-15/16" x 4-1/4". Bottom window placement: 1-1/4" from bottom. 24 lb. 25 per package.

Security artline. Open side. 5-3/4" x 9". Bottom window size: 1-15/16" x 4-1/4". Bottom window placement: 1-1/4" from bottom. 24 lb. 25 per package.