PLEASE NOTE THE PHOTO IS FOR LISTING PURPOSES BOTTOM SWOOSH IS NOT INCLUDED THANK YOU 1,500 Custom Printed Full Color Commercial #10 Envelopes Size: 9 1/2 x 4 1/8″ Type: Number 10 Regular Envelope Print: Full Color – 1 Side Paper: 24lb. White Wove Print Method: Inkjet Artwork: I will send you a message after payment how to email your artwork Shipping: FREE . We accept the following artwork files: Adobe Acrobat (PDF) Word, DOC