About this item

• US #10 business envelopes are suitable for many mailing projects
• Made from white 24 lb. paper for durability
• These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
• EasyClose closure with square flap seals securely without moistening
• Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope
• 500 envelopes per box
• The flap is on the long side for easier filling